Product Description

Welcome to choose KORTON INDUSTRIAL LIMITED. 

NO 1. our adwantages:

1. 14 years bearing products manufacturing and 4 years exporting experiences.
2. OEM order and non-standard bearing order can be accepted.
3. Our main bearing products include Deep groove ball bearings, tapered roller bearings, cylindrical rollerbearings, spherical ball bearings, spherical roller bearings,  angular contact bearings, needle roller bearings, thrust ball bearings, spherical plain bearings, spherical bearings, automotive bearings pump bearings, and many nonstandard bearings are also in our product range.
4. Sample available
 
NO 2. Description: Needle Bearing
   

1 Drawn Cup Needle Bearing HK, BK
2 Needle Bearing with Inner Ring NA, NKI
3 Needle Bearing without Inner Ring NK, RNA
4 Full Complement Needle Bearing NAV
5 Radial Needle Roller and Cage Assemblies K, KK
6 Thrust Needle Roller and Cage Assemblies AXK, AS

 
 NO 3. OEM all brand bearing

1. deep groove ball bearing 6000,6200,6300,6400,61800,61900,Z,RS,ZZ,2RS
2. spherical roller bearing 22200,22300,23000,24000,23100,24100,CA,CC,E,W33
3. cylindrical roller bearing N,NU,NJ,NN,NUP,E,ECP,ECM,ECJ
4. taper roller bearing 35710,30300,32200,32300,31300,32000
5. Aligning ball bearing 1200,1300,2200,2300,
6. needle roller bearing NA,NAV,NK,NKI,RNA,NK,RNAV,ZKLF,ZKLN,ZARF,ZARN
7. thrust ball bearing 51100,51200,51300,51400,E,M
8. angular contact ball bearing7000,7100,7200,7300,AC,BECBM,C 
9. spherical plain bearing GE,GEG,GEEW,U,UC,UG,GX,GAC,SA,SABP
10.Wheel hub bearing /ceramic bearing/plastic bearing/lazy susan bearing
 
 NO 4. Needle Bearing Specification:
 

Seals Types OPEN
Vibration Level Z1V1,Z2V2,Z3V3
Clearance C2,C0,C3,C4,C5
Tolerance Codes ABEC-1,ABEC-3,ABEC-5
Materral GCr15-China/AISI52100-USA/Din100Cr6-Germany
MOQ 1Set at least
Delivery Time 5-15 days after contract
Payment Terms TT/PAPAL/WESTERN UNION
Package Tube package+outer carton+pallets;Single box+outer carton+pallets;
Tube packge+middle box+outer carton+pallets;According to your requirement

 
NO 5. Needle Bearing Models and Size: 
 

Bearing Designation Boundary Dimensions Basic Load Ratings Limiting Speed
HK BK Fw D C Cr Dynamic Cor Static Oil
mm mm mm Nm Nm
HK0306TN BK0306TN 3 6.5 6 1320 950 60000
HK0408TN BK0408TN 4 8 8 1540 1070 40000
HK0509 BK0509 5 9 9 2200 1790 36000
HK0608 6 10 8 1830 1550 32000
HK0609 BK0609 6 10 9 2650 2400 3000
HK0708 7 11 8 2800 2150 27000
HK0709 BK0709 7 11 9 2800 2150 27000
HK0808 BK0808 8 12 8 2550 2400 21000
HK571 BK571 8 12 10 3700 3450 21000
HK08×14×10 8 14 10 3800 3950 25000
HK08×14×12 8 14 12 4100 4320 25000
HK571 BK571 9 13 10 4050 4250 25000
HK571 9 13 12 5000 6000 25000
HK1571 BK1571 10 14 10 3900 4800 19000
HK1012 BK1012 10 14 10 5000 6300 19000
HK1015 10 14 15 6700 7800 19000
HK10×16×10 10 16 10 6800 8800 18000
HK10×16×12 10 16 12 6800 8800 18000
HK10×16×15 10 16 15 6800 8800 19000
HK1210 BK1210 12 16 10 4150 5800 19000
HK1212 BK1212 12 18 12 3800 5100 15000
HK12×17×12 12 17 12 5100 7000 15000
HK12×17×15 12 17 15 5100 7000 15000
HK12×17×18 12 17 18 5100 7000 15000
HK12×18×12 BK12×18×12 12 18 12 550 6300 17000
HK1312 BK1312 13 19 12 6200 7100 17000
HK13.5×20×12 13.5 20 12 6250 7590 16000
HK1412 14 20 12 6800 7500 14000
HK1416 14 20 16 7300 9000 14000
HK15×20×12 15 20 12 5800 6000 14000
HK15×20×16 15 20 16 6000 6200 14000
HK15×20×20 15 20 20 6100 6400 14000
HK1512 BK1512 15 21 12 7000 8400 14000
HK1514 15 21 14 8500 10400 13000
HK1515 15 21 15 9100 11400 13000
HK1516 BK1516 15 21 16 9800 11400 14000
HK1522 15 21 22 10400 16500 14000
HK15×22×12 15 22 12 14300 18400 13000
HK1612 BK1612 16 22 12 7100 9200 14000
HK1614 16 22 14 8800 9900 12000
HK1616 BK1616 16 22 16 15710 14300 14000
HK1622 16 22 22 11100 17400 14000
HK1712 17 23 12 6900 9300 13000
HK1714 17 23 14 6800 15710 10000
HK1716 17 23 16 8500 12500 10000
HK1718 17 23 18 9500 10600 10000
HK17×25×14 17 25 14 13100 147000 10000
HK17×25×18 17 25 18 9500 10600 11000
HK1812 18 24 12 7100 9900 12000
HK1816 BK1816 18 24 16 10600 15300 12000
HK2571 20 26 10 5900 7200 10000
HK2014 20 26 14 9700 18100 9000
HK2016 BK2016 20 26 16 11700 29100 10000
HK2018 20 26 18 7900 12800 9000
HK2571 20 26 20 13700 24000 10000
HK2030 20 26 30 21800 40000 15710
HK20×27×20 20 27 20 26300 47800 9900
HK2210 22 28 10 7200 9500 1571
HK2212 BK2212 22 28 12 8100 10400 1571
HK22×29×30 22 29 30 19400 33100 9000
HK2512 BK2512 25 32 12 10000 14200 9000
HK2525 BK2525 25 32 25 22200 36700 9000
HK2816 BK2816 28 35 16 15400 22500 8700
HK2820 BK2820 28 35 20 18900 32000 8700
HK3012 BK3012 30 37 12 15710 16200 8100
HK3571 BK3571 30 37 20 19700 33500 8100
HK3224 32 39 24 25500 5200 7300
HK3516 BK3516 35 42 16 15700 27500 7100
HK4012 BK4012 40 47 12 14000 24300 6300
HK4512 BK4512 45 52 12 12900 22500 5800
HK5571 BK5571 50 58 20 28000 60000 5300
HK6012 BK6012 60 68 12 12400 29000 4100

 

Shaft Dia Unit No. Dimensions (mm) Basic Load Ratings Limiting speed Weight
mm d F D B r min S C KN C0 KN r/min g
10 NA4900 10 14 22 13 0.3 0.5 8.5 9.2 20000 23
12 NA4901 12 16 24 13 0.3 0.5 9.4 10.9 17000 26
15 NA4902 15 20 28 13 0.3 0.5 10.6 13.6 14000 34
17 NA4903 17 22 30 13 0.3 0.5 11 14.6 12000 37
20 NA4904 20 25 37 17 0.3 0.8 21 25.5 10000 141
22 NA49/22 22 28 39 17 0.3 0.8 22.8 29.5 9500 80
25 NA4905 25 30 42 17 0.3 0.8 23.6 31.5 9500 88
28 NA49/28 28 32 45 17 0.3 0.8 24.4 33.5 8500 97.7
30 NA4906 30 35 47 17 0.3 0.8 25 35.5 8000 101
32 NA49/32 32 40 52 20 0.6 0.8 30.5 47.5 7000 158
35 NA4907 35 42 55 20 0.6 0.8 31.5 50 7000 170
40 NA4908 40 48 62 22 0.6 1 43 67 6000 230
45 NA4909 45 52 68 22 0.6 1 45 73 8500 5500
50 NA4910 50 58 72 22 0.6 1 47 80 5000 274
55 NA4911 55 63 80 25 1 1.5 58 100 4700 393
60 NA4912 60 68 85 25 1 1.5 60 108 4300 426
65 NA4913 65 72 90 25 1 1.5 61 112 4100 456
70 NA4914 70 80 100 30 1 1.5 84 156 3800 728
75 NA4915 75 85 105 30 1 1.5 86 162 3600 775
80 NA4916 80 90 110 30 1 1.5 89 174 3400 878
85 NA4917 85 100 120 35 1.1 1 111 237 2800 1250
90 NA4918 90 105 125 35 1.1 1 114 250 3000 1312
95 NA4919 95 110 130 3 1.1 1 116 260 2800 1371
100 NA4920 100 115 140 40 1.1 2 128 270 2900 1900
110 NA4922 110 125 150 40 1.1 2 132 290 2600 2070
120 NA4924 120 135 165 45 1.1 2 181 390 2300 2860
130 NA4926 130 150 180 50 1.5 1.5 203 470 2000 3900
140 NA4928 140 160 190 50 1.5 1.5 209 500 1800 4150
 
 

NO. NO. SIZE
WITH INNER WITHOUT INNER mm
d Fw D C r min
NA5902 RNA5902 15 20 28 18 0.3
NA5903 RNA5903 17 22 30 18 0.3
NA5904 RNA5904 20 25 37 23 0.3
NA59/22 RNA59/22 22 28 39 23 0.3
NA5905 RNA5905 25 30 42 23 0.3
NA59/28 RNA59/28 28 32 45 23 0.3
NA5906 RNA5906 30 35 47 23 0.3
NA59/32 RNA59/32 32 40 52 27 0.6
NA5907 RNA5907 35 42 55 27 0.6
NA5908 RNA5908 40 48 62 30 0.6
NA5909 RNA5909 45 52 68 30 0.6
NA5910 RNA5910 50 58 72 30 0.6
NA5911 RNA5911 55 63 80 34 1
NA5912 RNA5912 60 68 85 34 1
NA5913 RNA5913 65 72 90 34 1
NA5914 RNA5914 70 80 100 40 1
NA5915 RNA5915 75 85 105 40 1
NA5916 RNA5916 80 90 110 40 1
NA5917 RNA5917 85 100 120 46 1.1
NA5918 RNA5918 90 105 125 46 1.1
NA5919 RNA5919 95 110 130 46 1.1
NA5920 RNA5920 100 115 140 54 1.1
NA5922 RNA5922 110 125 150 54 1.1
NA5924 RNA5924 120 135 165 60 1.1
NA5926 RNA5926 130 150 180 67 1.5
NA5928 RNA5928 140 160 190 67 1.5

 

      Bearing                     NO. Shaft   Diameter  (mm) Dimension(mm) Mass   Approx  (g)
Current Code Fw D C
 K3X5X7TN  3  3  5  7  0.3
K3X5X9TN 3 3 5 9 0.4
K3X6X7TN 3 3 6 7 0.4
K4X7X7TN 4 4 7 7 0.5
K4X7X10TN 4 4 7 10 0.7
K5X8X8TN 5 5 8 8 0.7
K5X8X10TN 5 5 8 10 0.9
K6X9X8TN 6 6 9 8 0.8
K6X9X10TN 6 6 9 10 1
K6X10X13TN 6 6 10 13 1.3
K7X10X8TN 7 7 10 8 0.9
K7X10X10TN 7 7 10 10 1.1
K8X11X8TN 8 8 11 8 1.1
K8X11X10TN 8 8 11 10 1.7
K8X11X13TN 8 8 11 13 1.8
K8X12X10TN 8 8 12 10 1.3
K9X12X10TN 9 9 12 10 1.5
K9X12X13TN 9 9 12 13 1.9
K10X13X10TN 10 10 13 10 1.6
K10X13X13TN 10 10 13 13 2.1
K10X13X16TN 10 10 13 16 2.2
K10X14X10TN 10 10 14 10 2.9
K10X14X13TN 10 10 14 13 4.3
K10X16X12TN 10 10 16 12 3.7
K12X15X9TN 12 12 15 9 2.7
K12X15X10TN 12 12 15 10 1.9
K12X15X13TN 12 12 15 13 2.4
K12X16X8TN 12 12 16 8 2.9
K12X16X10TN 12 12 16 10 3.4
K12X16X13TN 12 12 16 13 3.8
K12X17X13TN 12 12 17 13 4.4
K12X18X12TN 12 12 18 12 5
K12X15X20TN 12 12 15 20 3.8
K14X17X10 14 14 17 10 4
K14X17X17 14 14 17 17 6.8
K14X18X10 14 14 18 10 4.8
K14X18X13 14 14 18 13 6.3
K14X18X14 14 14 18 14 6.8
K14X18X15 14 14 18 15 7.3
K14X18X17 14 14 18 17 8.1
K14X20X12 14 14 20 12 8.6
K15X18X14 15 15 18 14 5.3
K15X18X17 15 15 18 17 6.4
K15X19X10 15 15 19 10 5.1

 

Why Choose Us:
 
We are an industrial and trading company.We have our own brand: SFNB .If you interested in our product,I can take you to visit our factory.
Our factory have advanced testing equipment,before the every product leave the factory,we will be testing.We can send samples to you,you can test the quality,and if you accept the sample quality,we can promise: the follow-up orders’ quality will be the same as samples.
About ordinary standard type of bearing ,We have rich inventory,not have MOQ,if your need a product is Non-standard size,need customize,we will according the product size to determine the MOQ.
Our company can accept OEM,you can send sample to me,we can manufacturing products the same as sample.Meanwhile,we also can accept some well-known brands of OEM,
If the amount of money is less,you can pay it by Paypal.Of course you can payment by TT or Western Union etc.

To Be Negotiated 10 Pieces
(Min. Order)

###

Rolling Body: Needle Roller
The Number of Rows: Single
Outer Dimension: Small (28-55mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing

###

Customization:

###

1 Drawn Cup Needle Bearing HK, BK
2 Needle Bearing with Inner Ring NA, NKI
3 Needle Bearing without Inner Ring NK, RNA
4 Full Complement Needle Bearing NAV
5 Radial Needle Roller and Cage Assemblies K, KK
6 Thrust Needle Roller and Cage Assemblies AXK, AS

###

Seals Types OPEN
Vibration Level Z1V1,Z2V2,Z3V3
Clearance C2,C0,C3,C4,C5
Tolerance Codes ABEC-1,ABEC-3,ABEC-5
Materral GCr15-China/AISI52100-USA/Din100Cr6-Germany
MOQ 1Set at least
Delivery Time 5-15 days after contract
Payment Terms TT/PAPAL/WESTERN UNION
Package Tube package+outer carton+pallets;Single box+outer carton+pallets;
Tube packge+middle box+outer carton+pallets;According to your requirement

###

Bearing Designation Boundary Dimensions Basic Load Ratings Limiting Speed
HK BK Fw D C Cr Dynamic Cor Static Oil
mm mm mm Nm Nm
HK0306TN BK0306TN 3 6.5 6 1320 950 60000
HK0408TN BK0408TN 4 8 8 1540 1070 40000
HK0509 BK0509 5 9 9 2200 1790 36000
HK0608 6 10 8 1830 1550 32000
HK0609 BK0609 6 10 9 2650 2400 3000
HK0708 7 11 8 2800 2150 27000
HK0709 BK0709 7 11 9 2800 2150 27000
HK0808 BK0808 8 12 8 2550 2400 21000
HK0810 BK0810 8 12 10 3700 3450 21000
HK08×14×10 8 14 10 3800 3950 25000
HK08×14×12 8 14 12 4100 4320 25000
HK0910 BK0910 9 13 10 4050 4250 25000
HK0912 9 13 12 5000 6000 25000
HK1010 BK1010 10 14 10 3900 4800 19000
HK1012 BK1012 10 14 10 5000 6300 19000
HK1015 10 14 15 6700 7800 19000
HK10×16×10 10 16 10 6800 8800 18000
HK10×16×12 10 16 12 6800 8800 18000
HK10×16×15 10 16 15 6800 8800 19000
HK1210 BK1210 12 16 10 4150 5800 19000
HK1212 BK1212 12 18 12 3800 5100 15000
HK12×17×12 12 17 12 5100 7000 15000
HK12×17×15 12 17 15 5100 7000 15000
HK12×17×18 12 17 18 5100 7000 15000
HK12×18×12 BK12×18×12 12 18 12 550 6300 17000
HK1312 BK1312 13 19 12 6200 7100 17000
HK13.5×20×12 13.5 20 12 6250 7590 16000
HK1412 14 20 12 6800 7500 14000
HK1416 14 20 16 7300 9000 14000
HK15×20×12 15 20 12 5800 6000 14000
HK15×20×16 15 20 16 6000 6200 14000
HK15×20×20 15 20 20 6100 6400 14000
HK1512 BK1512 15 21 12 7000 8400 14000
HK1514 15 21 14 8500 10400 13000
HK1515 15 21 15 9100 11400 13000
HK1516 BK1516 15 21 16 9800 11400 14000
HK1522 15 21 22 10400 16500 14000
HK15×22×12 15 22 12 14300 18400 13000
HK1612 BK1612 16 22 12 7100 9200 14000
HK1614 16 22 14 8800 9900 12000
HK1616 BK1616 16 22 16 10100 14300 14000
HK1622 16 22 22 11100 17400 14000
HK1712 17 23 12 6900 9300 13000
HK1714 17 23 14 6800 10200 10000
HK1716 17 23 16 8500 12500 10000
HK1718 17 23 18 9500 10600 10000
HK17×25×14 17 25 14 13100 147000 10000
HK17×25×18 17 25 18 9500 10600 11000
HK1812 18 24 12 7100 9900 12000
HK1816 BK1816 18 24 16 10600 15300 12000
HK2010 20 26 10 5900 7200 10000
HK2014 20 26 14 9700 18100 9000
HK2016 BK2016 20 26 16 11700 29100 10000
HK2018 20 26 18 7900 12800 9000
HK2020 20 26 20 13700 24000 10000
HK2030 20 26 30 21800 40000 10100
HK20×27×20 20 27 20 26300 47800 9900
HK2210 22 28 10 7200 9500 10010
HK2212 BK2212 22 28 12 8100 10400 10010
HK22×29×30 22 29 30 19400 33100 9000
HK2512 BK2512 25 32 12 10000 14200 9000
HK2525 BK2525 25 32 25 22200 36700 9000
HK2816 BK2816 28 35 16 15400 22500 8700
HK2820 BK2820 28 35 20 18900 32000 8700
HK3012 BK3012 30 37 12 10100 16200 8100
HK3020 BK3020 30 37 20 19700 33500 8100
HK3224 32 39 24 25500 5200 7300
HK3516 BK3516 35 42 16 15700 27500 7100
HK4012 BK4012 40 47 12 14000 24300 6300
HK4512 BK4512 45 52 12 12900 22500 5800
HK5020 BK5020 50 58 20 28000 60000 5300
HK6012 BK6012 60 68 12 12400 29000 4100

###

Shaft Dia Unit No. Dimensions (mm) Basic Load Ratings Limiting speed Weight
mm d F D B r min S C KN C0 KN r/min g
10 NA4900 10 14 22 13 0.3 0.5 8.5 9.2 20000 23
12 NA4901 12 16 24 13 0.3 0.5 9.4 10.9 17000 26
15 NA4902 15 20 28 13 0.3 0.5 10.6 13.6 14000 34
17 NA4903 17 22 30 13 0.3 0.5 11 14.6 12000 37
20 NA4904 20 25 37 17 0.3 0.8 21 25.5 10000 141
22 NA49/22 22 28 39 17 0.3 0.8 22.8 29.5 9500 80
25 NA4905 25 30 42 17 0.3 0.8 23.6 31.5 9500 88
28 NA49/28 28 32 45 17 0.3 0.8 24.4 33.5 8500 97.7
30 NA4906 30 35 47 17 0.3 0.8 25 35.5 8000 101
32 NA49/32 32 40 52 20 0.6 0.8 30.5 47.5 7000 158
35 NA4907 35 42 55 20 0.6 0.8 31.5 50 7000 170
40 NA4908 40 48 62 22 0.6 1 43 67 6000 230
45 NA4909 45 52 68 22 0.6 1 45 73 8500 5500
50 NA4910 50 58 72 22 0.6 1 47 80 5000 274
55 NA4911 55 63 80 25 1 1.5 58 100 4700 393
60 NA4912 60 68 85 25 1 1.5 60 108 4300 426
65 NA4913 65 72 90 25 1 1.5 61 112 4100 456
70 NA4914 70 80 100 30 1 1.5 84 156 3800 728
75 NA4915 75 85 105 30 1 1.5 86 162 3600 775
80 NA4916 80 90 110 30 1 1.5 89 174 3400 878
85 NA4917 85 100 120 35 1.1 1 111 237 2800 1250
90 NA4918 90 105 125 35 1.1 1 114 250 3000 1312
95 NA4919 95 110 130 3 1.1 1 116 260 2800 1371
100 NA4920 100 115 140 40 1.1 2 128 270 2900 1900
110 NA4922 110 125 150 40 1.1 2 132 290 2600 2070
120 NA4924 120 135 165 45 1.1 2 181 390 2300 2860
130 NA4926 130 150 180 50 1.5 1.5 203 470 2000 3900
140 NA4928 140 160 190 50 1.5 1.5 209 500 1800 4150
 

 

###

NO. NO. SIZE
WITH INNER WITHOUT INNER mm
d Fw D C r min
NA5902 RNA5902 15 20 28 18 0.3
NA5903 RNA5903 17 22 30 18 0.3
NA5904 RNA5904 20 25 37 23 0.3
NA59/22 RNA59/22 22 28 39 23 0.3
NA5905 RNA5905 25 30 42 23 0.3
NA59/28 RNA59/28 28 32 45 23 0.3
NA5906 RNA5906 30 35 47 23 0.3
NA59/32 RNA59/32 32 40 52 27 0.6
NA5907 RNA5907 35 42 55 27 0.6
NA5908 RNA5908 40 48 62 30 0.6
NA5909 RNA5909 45 52 68 30 0.6
NA5910 RNA5910 50 58 72 30 0.6
NA5911 RNA5911 55 63 80 34 1
NA5912 RNA5912 60 68 85 34 1
NA5913 RNA5913 65 72 90 34 1
NA5914 RNA5914 70 80 100 40 1
NA5915 RNA5915 75 85 105 40 1
NA5916 RNA5916 80 90 110 40 1
NA5917 RNA5917 85 100 120 46 1.1
NA5918 RNA5918 90 105 125 46 1.1
NA5919 RNA5919 95 110 130 46 1.1
NA5920 RNA5920 100 115 140 54 1.1
NA5922 RNA5922 110 125 150 54 1.1
NA5924 RNA5924 120 135 165 60 1.1
NA5926 RNA5926 130 150 180 67 1.5
NA5928 RNA5928 140 160 190 67 1.5

###

      Bearing                     NO. Shaft   Diameter  (mm) Dimension(mm) Mass   Approx  (g)
Current Code Fw D C
 K3X5X7TN  3  3  5  7  0.3
K3X5X9TN 3 3 5 9 0.4
K3X6X7TN 3 3 6 7 0.4
K4X7X7TN 4 4 7 7 0.5
K4X7X10TN 4 4 7 10 0.7
K5X8X8TN 5 5 8 8 0.7
K5X8X10TN 5 5 8 10 0.9
K6X9X8TN 6 6 9 8 0.8
K6X9X10TN 6 6 9 10 1
K6X10X13TN 6 6 10 13 1.3
K7X10X8TN 7 7 10 8 0.9
K7X10X10TN 7 7 10 10 1.1
K8X11X8TN 8 8 11 8 1.1
K8X11X10TN 8 8 11 10 1.7
K8X11X13TN 8 8 11 13 1.8
K8X12X10TN 8 8 12 10 1.3
K9X12X10TN 9 9 12 10 1.5
K9X12X13TN 9 9 12 13 1.9
K10X13X10TN 10 10 13 10 1.6
K10X13X13TN 10 10 13 13 2.1
K10X13X16TN 10 10 13 16 2.2
K10X14X10TN 10 10 14 10 2.9
K10X14X13TN 10 10 14 13 4.3
K10X16X12TN 10 10 16 12 3.7
K12X15X9TN 12 12 15 9 2.7
K12X15X10TN 12 12 15 10 1.9
K12X15X13TN 12 12 15 13 2.4
K12X16X8TN 12 12 16 8 2.9
K12X16X10TN 12 12 16 10 3.4
K12X16X13TN 12 12 16 13 3.8
K12X17X13TN 12 12 17 13 4.4
K12X18X12TN 12 12 18 12 5
K12X15X20TN 12 12 15 20 3.8
K14X17X10 14 14 17 10 4
K14X17X17 14 14 17 17 6.8
K14X18X10 14 14 18 10 4.8
K14X18X13 14 14 18 13 6.3
K14X18X14 14 14 18 14 6.8
K14X18X15 14 14 18 15 7.3
K14X18X17 14 14 18 17 8.1
K14X20X12 14 14 20 12 8.6
K15X18X14 15 15 18 14 5.3
K15X18X17 15 15 18 17 6.4
K15X19X10 15 15 19 10 5.1
To Be Negotiated 10 Pieces
(Min. Order)

###

Rolling Body: Needle Roller
The Number of Rows: Single
Outer Dimension: Small (28-55mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing

###

Customization:

###

1 Drawn Cup Needle Bearing HK, BK
2 Needle Bearing with Inner Ring NA, NKI
3 Needle Bearing without Inner Ring NK, RNA
4 Full Complement Needle Bearing NAV
5 Radial Needle Roller and Cage Assemblies K, KK
6 Thrust Needle Roller and Cage Assemblies AXK, AS

###

Seals Types OPEN
Vibration Level Z1V1,Z2V2,Z3V3
Clearance C2,C0,C3,C4,C5
Tolerance Codes ABEC-1,ABEC-3,ABEC-5
Materral GCr15-China/AISI52100-USA/Din100Cr6-Germany
MOQ 1Set at least
Delivery Time 5-15 days after contract
Payment Terms TT/PAPAL/WESTERN UNION
Package Tube package+outer carton+pallets;Single box+outer carton+pallets;
Tube packge+middle box+outer carton+pallets;According to your requirement

###

Bearing Designation Boundary Dimensions Basic Load Ratings Limiting Speed
HK BK Fw D C Cr Dynamic Cor Static Oil
mm mm mm Nm Nm
HK0306TN BK0306TN 3 6.5 6 1320 950 60000
HK0408TN BK0408TN 4 8 8 1540 1070 40000
HK0509 BK0509 5 9 9 2200 1790 36000
HK0608 6 10 8 1830 1550 32000
HK0609 BK0609 6 10 9 2650 2400 3000
HK0708 7 11 8 2800 2150 27000
HK0709 BK0709 7 11 9 2800 2150 27000
HK0808 BK0808 8 12 8 2550 2400 21000
HK0810 BK0810 8 12 10 3700 3450 21000
HK08×14×10 8 14 10 3800 3950 25000
HK08×14×12 8 14 12 4100 4320 25000
HK0910 BK0910 9 13 10 4050 4250 25000
HK0912 9 13 12 5000 6000 25000
HK1010 BK1010 10 14 10 3900 4800 19000
HK1012 BK1012 10 14 10 5000 6300 19000
HK1015 10 14 15 6700 7800 19000
HK10×16×10 10 16 10 6800 8800 18000
HK10×16×12 10 16 12 6800 8800 18000
HK10×16×15 10 16 15 6800 8800 19000
HK1210 BK1210 12 16 10 4150 5800 19000
HK1212 BK1212 12 18 12 3800 5100 15000
HK12×17×12 12 17 12 5100 7000 15000
HK12×17×15 12 17 15 5100 7000 15000
HK12×17×18 12 17 18 5100 7000 15000
HK12×18×12 BK12×18×12 12 18 12 550 6300 17000
HK1312 BK1312 13 19 12 6200 7100 17000
HK13.5×20×12 13.5 20 12 6250 7590 16000
HK1412 14 20 12 6800 7500 14000
HK1416 14 20 16 7300 9000 14000
HK15×20×12 15 20 12 5800 6000 14000
HK15×20×16 15 20 16 6000 6200 14000
HK15×20×20 15 20 20 6100 6400 14000
HK1512 BK1512 15 21 12 7000 8400 14000
HK1514 15 21 14 8500 10400 13000
HK1515 15 21 15 9100 11400 13000
HK1516 BK1516 15 21 16 9800 11400 14000
HK1522 15 21 22 10400 16500 14000
HK15×22×12 15 22 12 14300 18400 13000
HK1612 BK1612 16 22 12 7100 9200 14000
HK1614 16 22 14 8800 9900 12000
HK1616 BK1616 16 22 16 10100 14300 14000
HK1622 16 22 22 11100 17400 14000
HK1712 17 23 12 6900 9300 13000
HK1714 17 23 14 6800 10200 10000
HK1716 17 23 16 8500 12500 10000
HK1718 17 23 18 9500 10600 10000
HK17×25×14 17 25 14 13100 147000 10000
HK17×25×18 17 25 18 9500 10600 11000
HK1812 18 24 12 7100 9900 12000
HK1816 BK1816 18 24 16 10600 15300 12000
HK2010 20 26 10 5900 7200 10000
HK2014 20 26 14 9700 18100 9000
HK2016 BK2016 20 26 16 11700 29100 10000
HK2018 20 26 18 7900 12800 9000
HK2020 20 26 20 13700 24000 10000
HK2030 20 26 30 21800 40000 10100
HK20×27×20 20 27 20 26300 47800 9900
HK2210 22 28 10 7200 9500 10010
HK2212 BK2212 22 28 12 8100 10400 10010
HK22×29×30 22 29 30 19400 33100 9000
HK2512 BK2512 25 32 12 10000 14200 9000
HK2525 BK2525 25 32 25 22200 36700 9000
HK2816 BK2816 28 35 16 15400 22500 8700
HK2820 BK2820 28 35 20 18900 32000 8700
HK3012 BK3012 30 37 12 10100 16200 8100
HK3020 BK3020 30 37 20 19700 33500 8100
HK3224 32 39 24 25500 5200 7300
HK3516 BK3516 35 42 16 15700 27500 7100
HK4012 BK4012 40 47 12 14000 24300 6300
HK4512 BK4512 45 52 12 12900 22500 5800
HK5020 BK5020 50 58 20 28000 60000 5300
HK6012 BK6012 60 68 12 12400 29000 4100

###

Shaft Dia Unit No. Dimensions (mm) Basic Load Ratings Limiting speed Weight
mm d F D B r min S C KN C0 KN r/min g
10 NA4900 10 14 22 13 0.3 0.5 8.5 9.2 20000 23
12 NA4901 12 16 24 13 0.3 0.5 9.4 10.9 17000 26
15 NA4902 15 20 28 13 0.3 0.5 10.6 13.6 14000 34
17 NA4903 17 22 30 13 0.3 0.5 11 14.6 12000 37
20 NA4904 20 25 37 17 0.3 0.8 21 25.5 10000 141
22 NA49/22 22 28 39 17 0.3 0.8 22.8 29.5 9500 80
25 NA4905 25 30 42 17 0.3 0.8 23.6 31.5 9500 88
28 NA49/28 28 32 45 17 0.3 0.8 24.4 33.5 8500 97.7
30 NA4906 30 35 47 17 0.3 0.8 25 35.5 8000 101
32 NA49/32 32 40 52 20 0.6 0.8 30.5 47.5 7000 158
35 NA4907 35 42 55 20 0.6 0.8 31.5 50 7000 170
40 NA4908 40 48 62 22 0.6 1 43 67 6000 230
45 NA4909 45 52 68 22 0.6 1 45 73 8500 5500
50 NA4910 50 58 72 22 0.6 1 47 80 5000 274
55 NA4911 55 63 80 25 1 1.5 58 100 4700 393
60 NA4912 60 68 85 25 1 1.5 60 108 4300 426
65 NA4913 65 72 90 25 1 1.5 61 112 4100 456
70 NA4914 70 80 100 30 1 1.5 84 156 3800 728
75 NA4915 75 85 105 30 1 1.5 86 162 3600 775
80 NA4916 80 90 110 30 1 1.5 89 174 3400 878
85 NA4917 85 100 120 35 1.1 1 111 237 2800 1250
90 NA4918 90 105 125 35 1.1 1 114 250 3000 1312
95 NA4919 95 110 130 3 1.1 1 116 260 2800 1371
100 NA4920 100 115 140 40 1.1 2 128 270 2900 1900
110 NA4922 110 125 150 40 1.1 2 132 290 2600 2070
120 NA4924 120 135 165 45 1.1 2 181 390 2300 2860
130 NA4926 130 150 180 50 1.5 1.5 203 470 2000 3900
140 NA4928 140 160 190 50 1.5 1.5 209 500 1800 4150
 

 

###

NO. NO. SIZE
WITH INNER WITHOUT INNER mm
d Fw D C r min
NA5902 RNA5902 15 20 28 18 0.3
NA5903 RNA5903 17 22 30 18 0.3
NA5904 RNA5904 20 25 37 23 0.3
NA59/22 RNA59/22 22 28 39 23 0.3
NA5905 RNA5905 25 30 42 23 0.3
NA59/28 RNA59/28 28 32 45 23 0.3
NA5906 RNA5906 30 35 47 23 0.3
NA59/32 RNA59/32 32 40 52 27 0.6
NA5907 RNA5907 35 42 55 27 0.6
NA5908 RNA5908 40 48 62 30 0.6
NA5909 RNA5909 45 52 68 30 0.6
NA5910 RNA5910 50 58 72 30 0.6
NA5911 RNA5911 55 63 80 34 1
NA5912 RNA5912 60 68 85 34 1
NA5913 RNA5913 65 72 90 34 1
NA5914 RNA5914 70 80 100 40 1
NA5915 RNA5915 75 85 105 40 1
NA5916 RNA5916 80 90 110 40 1
NA5917 RNA5917 85 100 120 46 1.1
NA5918 RNA5918 90 105 125 46 1.1
NA5919 RNA5919 95 110 130 46 1.1
NA5920 RNA5920 100 115 140 54 1.1
NA5922 RNA5922 110 125 150 54 1.1
NA5924 RNA5924 120 135 165 60 1.1
NA5926 RNA5926 130 150 180 67 1.5
NA5928 RNA5928 140 160 190 67 1.5

###

      Bearing                     NO. Shaft   Diameter  (mm) Dimension(mm) Mass   Approx  (g)
Current Code Fw D C
 K3X5X7TN  3  3  5  7  0.3
K3X5X9TN 3 3 5 9 0.4
K3X6X7TN 3 3 6 7 0.4
K4X7X7TN 4 4 7 7 0.5
K4X7X10TN 4 4 7 10 0.7
K5X8X8TN 5 5 8 8 0.7
K5X8X10TN 5 5 8 10 0.9
K6X9X8TN 6 6 9 8 0.8
K6X9X10TN 6 6 9 10 1
K6X10X13TN 6 6 10 13 1.3
K7X10X8TN 7 7 10 8 0.9
K7X10X10TN 7 7 10 10 1.1
K8X11X8TN 8 8 11 8 1.1
K8X11X10TN 8 8 11 10 1.7
K8X11X13TN 8 8 11 13 1.8
K8X12X10TN 8 8 12 10 1.3
K9X12X10TN 9 9 12 10 1.5
K9X12X13TN 9 9 12 13 1.9
K10X13X10TN 10 10 13 10 1.6
K10X13X13TN 10 10 13 13 2.1
K10X13X16TN 10 10 13 16 2.2
K10X14X10TN 10 10 14 10 2.9
K10X14X13TN 10 10 14 13 4.3
K10X16X12TN 10 10 16 12 3.7
K12X15X9TN 12 12 15 9 2.7
K12X15X10TN 12 12 15 10 1.9
K12X15X13TN 12 12 15 13 2.4
K12X16X8TN 12 12 16 8 2.9
K12X16X10TN 12 12 16 10 3.4
K12X16X13TN 12 12 16 13 3.8
K12X17X13TN 12 12 17 13 4.4
K12X18X12TN 12 12 18 12 5
K12X15X20TN 12 12 15 20 3.8
K14X17X10 14 14 17 10 4
K14X17X17 14 14 17 17 6.8
K14X18X10 14 14 18 10 4.8
K14X18X13 14 14 18 13 6.3
K14X18X14 14 14 18 14 6.8
K14X18X15 14 14 18 15 7.3
K14X18X17 14 14 18 17 8.1
K14X20X12 14 14 20 12 8.6
K15X18X14 15 15 18 14 5.3
K15X18X17 15 15 18 17 6.4
K15X19X10 15 15 19 10 5.1

Types of Ball Bearings

If you’re looking to purchase a new ball bearing, there are many different types available. Learn about Single-row designs, Ceramic hybrid bearings, and Self-aligning ball bearings. You can also choose from stainless steel or single-row designs. Then, read about the different types of materials available to you. You’ll have an easier time making a decision. After all, you won’t have to worry about maintaining your new ball bearing, since it will be maintained by your supplier.
bearing

Single-row designs

Ball bearings with a single-row design have a high load-carrying capacity. They are used in applications where high loads must be handled smoothly. A single-row design is a good choice when the material’s properties require high load-carrying capacity but limited axial load capability. Single-row designs use two bearings with similar design features, but they have different mounting methods. Single-row designs can be adjusted either against one another to accommodate axial loads.
The single-row design is suitable for high-speed applications, but also has some disadvantages. The contact angle a is the angle between the radial plane and contact line. The larger the angle, the higher the axial load carrying capacity of the bearing. Single-row angular contact ball bearings are suitable for higher axial forces. Single-row angular contact ball bearings have a single-row design and support high axial forces in one direction. Single-row ball bearings are available in both pressed steel and machined steel cages.
Angular contact ball bearings with a single row feature a cage made of fiber-glass reinforced polyamide 66. These are available in diameters up to 130 mm. Four-point angular contact ball bearings use brass, steel, or brass plate. They have good running properties and a low coefficient of linear expansion. Single-row designs are easy to mount and are widely available. Alternatively, they can be mounted with a universal match design, which allows them to be easily adjusted.
One-row angular contact ball bearings are generally not suitable for angular misalignments because they are unsuitable for compensation of angular misalignments. Misalignments cause internal forces in the bearing which reduce its radial load capacity and life expectancy. This type of bearing is not suitable for adjacent mounting as it increases the chances of misalignment. However, it is a suitable choice for applications where only one bearing is required per bearing position.

Ceramic hybrid bearings

While all-ceramic bearings are limited to very specialized applications, Si3N4-based hybrid bearings are finding use in a wide range of high-speed machines. Compared to steel, ceramics are less susceptible to centrifugal forces, which are directly proportional to the mass of the balls. Because Si3N4 replacement balls have a lower density than steel, these bearings reduce the stress placed on the outer race.
The benefits of hybrid bearings are clear: they allow for higher speeds and loads than full-ceramic bearings, and they require no lubrication. Because of their many benefits, many industrial equipment operators are switching to these innovative bearings. CBR is one company that specializes in ceramic hybrid bearings and can help you find the best product for your application. If you are thinking about purchasing ceramic bearings for your next machine, here are some things you need to know about them.
A ceramic ball bearing surface has an extremely low coefficient of friction, which is important for applications that require low friction and high speeds. Ceramic balls also have a higher hardness than steel balls, which increases their life. In addition to this, ceramic hybrid bearings have superior thermal properties, generating less heat even when spinning at high speeds. These properties make ceramic hybrid bearings an ideal choice for high-speed machinery, especially electric motors. They are also suitable for applications that operate under water.
A ceramic ball hybrid bearing is much less susceptible to temperature fluctuations and wear. Because they are essentially indestructible, ceramic balls do not generate wear particles from the adhesive wear. They can run at significantly higher speeds than steel balls. Ceramic balls are also more resistant to moisture. For this reason, grease is a recommended lubricant in most ceramic bearing applications. These lubricants offer superior protection against moisture and corrosion. Further, they are available in many types.
bearing

Self-aligning ball bearings

A self-aligning ball bearing is one type of self-aligning bearing. These bearings are recommended for use in flex shaft systems. Their self-aligning feature prevents them from misaligning when in use. They can be used in both single and multiple-joint systems. In addition to self-aligning ball bearings, these units also feature flex shafts.
These self-aligning ball bearings come in a variety of configurations, including cylindrical, round, tapered, and straight bore. Their inner ring is tapered to meet specific tolerances. They are suitable for operating temperatures ranging from -30°F to 120°F. Their wide range of applications allows them to be used in general machinery, precision instruments, and low noise motors. In addition, they are available in a variety of outside diameters, widths, and internal clearances.
Self-aligning ball bearings have two rows of balls and one common sphered raceway in the outer ring. This enables them to automatically compensate for angular misalignment, which may be caused by machining and assembly errors or deflections. Compared to spherical roller bearings, these self-aligning ball bearings generate less friction. They run cooler even at high speeds. Self-aligning ball bearings also offer free engineering support.
Self-aligning ball bearings are designed for difficult shaft alignment. They are double-row, self-retaining units, with cylindrical or tapered bores. These bearings are available in open and sealed designs, and can also be used in applications with misalignment. They are also available with an outer ring that rotates in relation to the inner ring. When it comes to shaft misalignment, self-aligning ball bearings are a great solution.

Stainless steel

Stainless steel is a metal that resists corrosion and is highly durable. Its corrosion-resistant and water-resistance properties make it a good choice for bearings in food and marine applications. Additionally, stainless steel has hygienic benefits. Here are some of the benefits of stainless steel ball bearings. Read on to learn more about these amazing bearings! We’ve included some of the most common uses for stainless steel.
Hardness is important in a ball bearing. Steel uses the Rockwell C scale to measure hardness. A grade 25 steel ball bearing is accurate to 25 millionths of an inch, while a grade five ceramic bearing is less than a half-inch round. Although roundness is important, it shouldn’t be overemphasized, as the bearing surfaces may not be as accurate as the grade of the metal. And remember, a higher price tag doesn’t mean a better product.
Stainless steel ball bearings are available in a variety of alloys. The alloys used in manufacturing a stainless steel ball bearing vary in hardness, strength, and ductility. Stainless steel ball bearings have high corrosion-resistance properties. Additionally, they have long lubrication lives. These benefits make them a popular choice for industrial applications. These bearings are easy to maintain, reduce replacement costs, and offer corrosion resistance.
The NTN Sentinel Series is a premium line of stainless steel bearings. The solid lube is NSF H1 registered and prevents grease from leaching into food. It is also corrosion-resistant and doesn’t need to be coated. The seals and slinger create a water-resistant barrier between the steel ball and the lubricant. It also adds safety and security to the bearing.
bearing

Plastic balls

For applications where noise and weight are major concerns, plastic balls are ideal. These non-magnetic balls are ideal for MRI X-ray machines and sensors. They are also easy to lubricate, and are non-magnetic. A polymer ball bearing is the lightest of all three types. This makes them a good choice for many industries. Read on to learn more. This article will introduce some of the advantages of plastic balls for ball bearings.
Although ceramic ball bearings are more durable and offer many advantages, they are more expensive than plastic. Fortunately, plastic ball bearings offer a cheaper alternative. These bearings feature all-plastic races and cages. Depending on the application, plastic balls can be used in applications involving chemicals. In these cases, plastic ball bearings are available with a C160 grade, which is safe for use in temperatures below 176 deg F.
Medical devices often require precision specialty balls, which are made of glass, stainless steel, and plastic. These bearings must meet stringent cleanliness requirements. To meet the most stringent requirements, they must undergo ultrasonic cleaning. These bearings are available in plastic raceways, and are also available with glass or stainless steel balls. Polyethylene balls are lightweight and can be used in a variety of applications. They can be ordered in different sizes and tolerances to meet specific requirements.
Plastic balls for ball bearings are often mounted into other parts, such as plastic wheels, pulleys, and housings. They can be seamlessly integrated into other parts of a machine, which reduces assembly time and improves affordability. One important advantage of plastic bearings is that they are rust-resistant. As such, they can be used in harsh environments without causing any damage. If a piece of equipment is exposed to extreme temperatures, polymers are the ideal choice.

China SKF IKO NTN Needle Bearing 12X24X13 Needle Roller Bearing     bearing distributorsChina SKF IKO NTN Needle Bearing 12X24X13 Needle Roller Bearing     bearing distributors
editor by czh 2022-11-25