Product Description

High speed, High Precision,

Low Noise, low power loss,Long Service Life

We have competitive prices and high quality require little maintenance.


From left to right:

 

Double-seal groove ball bearing,Open-type groove ball bearing,Double-shield groove ball bearing.

 

Specification

 

Product Name Deep Groove Ball Bearing MF series
Type BALL
Sructure Deep Groove
Bore Size 2mm;3mm;4mm;3mm;4mm;5mm;5mm;4mm;5mm;6mm;7mm;6mm;8mm;8mm
Outer Diameter 5mm;6mm;7mm;8mm;8mm;8mm;9mm;10mm;10mm;10mm;11mm;12mm;12mm;14mm
Model Number MF52 MF63 MF74 MF83 MF84 MF85 MF95 MF104 MF105 MF106 MF117 MF126 MF128 MF148
Place of Origin China
Material GCr15
Precision Rating P0 P6
Used These deep groove ball bearing products are widely used in electric power, electrical appliances, finance, textile, construction
machinery, steel and other industries. Widely used in washing machines, money counting machines, office equipment, measuring tools and cars.
Seals Type H,U,B,T,V,2RS,2Z,RS,2RS/DD,RZ,2RZ/VV,Z,2Z/ZZ,RSZ,RZZ,NR

Subject to customer requirements

Cage Bent claw cage, Ripper cage, Crown cage, Nylon cage, Peek resin cage
Types 1.Single row deep groove ball bearings

2.Double-seal groove ball bearing

3.Open-type groove ball bearing

4.Double-shield groove ball bearing

In accordance with the sizes of deep groove ball bearings can be divided into: 

(1) miniature bearings —- nominal diameter size
range of 26mm bearings; 

(2) small bearing —- nominal diameter size range of 28-55mm bearings; 

(3) small and medium-sized
bearings —- nominal diameter size range of 60-115mm bearings; 

(4) large bearing —- nominal diameter size range of 120-190mm
bearings 

(5) large bearing —- nominal diameter size range of 200-430mm bearings; (6) —- large bearing diameter size range of
440mm or more bearings.

Deep Groove Ball Bearings F69 series:
Bearing Designation Dimension(mm) Weight(kg)
-RS 2RS d D B D1 C1 rs
-Z -ZZ min
MF52 MF52 2 5 2.5 6.2 0.6 0.1 0.00571
MF63 MF63 3 6 2.5 7.2 0.6 0.1 0.00571
MF74 MF74 4 7 2.5 8.2 0.6 0.1 0.0571
MF83 MF83 3 8 3 9.2 0.6 0.15 0.00056
MF84 MF84 4 8 3 9.2 0.6 0.1 0.00044
MF85 MF85 5 8 2.5 9.2 0.6 0.1 0.00033
MF95 MF95 5 9 3 10.2 0.6 0.15 0.00059
MF104 MF104 4 10 4 11.6 0.8 0.15 0.00113
MF105 MF105 5 10 4 11.6 0.8 0.15 0.5715
MF106 MF106 6 10 3 11.2 0.6 0.1 0.00065
MF117 MF117 7 11 3 12.2 0.6 0.15 0.00072
MF126 MF126 6 12 4 13.6 0.8 0.15 0.00138
MF128 MF128 8 12 3.5 13.6 0.8 0.15 0.00082
MF148 MF148 8 14 4 15.6 0.8 0.15 0.5719

We can also produce other types of deep groove ball bearings mentioned above.
 

Packaging & Shipping

We have a large inventory and the ability to receive large orders.
Small orders are also accepted.

 

Company Profile

1.The company specializes in the production of deep groove ball bearings, committed to many varieties, full coverage, part number management. We produce more than 120 bearing models, more than 4000 part numbers and more than 200 machined parts. Bearings produced by the company can be widely used in household appliances, financial equipment, textile industry, motor, office equipment, measuring tools, automobile bearings and other fields.
 

2.Main products: small and miniature low noise deep groove ball bearings, inch bearings, non-standard bearings, flanged bearings, pendulum bearings, double row bearings, stainless steel bearings and machined parts, etc.
 

3.Main services: We can provide product selection, design and research and development according to your needs, with the most appropriate price for your market development, to achieve mutual benefit and CZPT situation.
 

FAQ

1. who are we?
We are a professional company providing custom design solution to global customers.It is onlytwo hour from ZheJiang Port and 4 hour from HangZhou Port,providing a good shipping resource.After decades of development,Yadooacquire abundant experiece to provide technical support,custom design besides selling electrical and mechnical devices.
At present,Yadoo serves customers in Europe,Canda,USA,Mexico,Japan,Korea and other 35 countries and exports magnetic materials,transformers and bearings.
There’re over 120 bearing models, more than 4000 part numbers and more than 200 machined partsin our product range. Ball Bearings produced by us are widely used in household appliances, financial equipment, textile industry,motor, office equipment, measuring tools, automobile bearings and other fields.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Deep Groove Ball Bearing,Flange Bearing,Single Row Angular Contact Bearing,Double Row Angular Contact Ball Bearing.

4. why should you buy from us not from other suppliers?
With decades’ experience in producing electrical and electronic products,in addition to the production of bearings,we’re the biggest magnetic core manufacturer and transformer OEM supplier in Southeast China.Global customers like ABB,Arteche recognize our professional service and quality.To ensure that our products are of high quality, affordable and provide buyers with the best service.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese

To Be Negotiated 100 Sets
(Min. Order)

###

Contact Angle:
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel

###

Samples:
US$ 1.0/Set
1 Set(Min.Order)

|
Request Sample

###

Customization:

###

Product Name Deep Groove Ball Bearing MF series
Type BALL
Sructure Deep Groove
Bore Size 2mm;3mm;4mm;3mm;4mm;5mm;5mm;4mm;5mm;6mm;7mm;6mm;8mm;8mm
Outer Diameter 5mm;6mm;7mm;8mm;8mm;8mm;9mm;10mm;10mm;10mm;11mm;12mm;12mm;14mm
Model Number MF52 MF63 MF74 MF83 MF84 MF85 MF95 MF104 MF105 MF106 MF117 MF126 MF128 MF148
Place of Origin China
Material GCr15
Precision Rating P0 P6
Used These deep groove ball bearing products are widely used in electric power, electrical appliances, finance, textile, construction
machinery, steel and other industries. Widely used in washing machines, money counting machines, office equipment, measuring tools and cars.
Seals Type H,U,B,T,V,2RS,2Z,RS,2RS/DD,RZ,2RZ/VV,Z,2Z/ZZ,RSZ,RZZ,NR

Subject to customer requirements
Cage Bent claw cage, Ripper cage, Crown cage, Nylon cage, Peek resin cage
Types 1.Single row deep groove ball bearings

2.Double-seal groove ball bearing
3.Open-type groove ball bearing
4.Double-shield groove ball bearing
In accordance with the sizes of deep groove ball bearings can be divided into: 
(1) miniature bearings —- nominal diameter size
range of 26mm bearings; 
(2) small bearing —- nominal diameter size range of 28-55mm bearings; 
(3) small and medium-sized
bearings —- nominal diameter size range of 60-115mm bearings; 
(4) large bearing —- nominal diameter size range of 120-190mm
bearings 
(5) large bearing —- nominal diameter size range of 200-430mm bearings; (6) —- large bearing diameter size range of
440mm or more bearings.

###

Deep Groove Ball Bearings F69 series:
Bearing Designation Dimension(mm) Weight(kg)
-RS 2RS d D B D1 C1 rs
-Z -ZZ min
MF52 MF52 2 5 2.5 6.2 0.6 0.1 0.00021
MF63 MF63 3 6 2.5 7.2 0.6 0.1 0.00027
MF74 MF74 4 7 2.5 8.2 0.6 0.1 0.00029
MF83 MF83 3 8 3 9.2 0.6 0.15 0.00056
MF84 MF84 4 8 3 9.2 0.6 0.1 0.00044
MF85 MF85 5 8 2.5 9.2 0.6 0.1 0.00033
MF95 MF95 5 9 3 10.2 0.6 0.15 0.00059
MF104 MF104 4 10 4 11.6 0.8 0.15 0.00113
MF105 MF105 5 10 4 11.6 0.8 0.15 0.00105
MF106 MF106 6 10 3 11.2 0.6 0.1 0.00065
MF117 MF117 7 11 3 12.2 0.6 0.15 0.00072
MF126 MF126 6 12 4 13.6 0.8 0.15 0.00138
MF128 MF128 8 12 3.5 13.6 0.8 0.15 0.00082
MF148 MF148 8 14 4 15.6 0.8 0.15 0.00209
To Be Negotiated 100 Sets
(Min. Order)

###

Contact Angle:
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel

###

Samples:
US$ 1.0/Set
1 Set(Min.Order)

|
Request Sample

###

Customization:

###

Product Name Deep Groove Ball Bearing MF series
Type BALL
Sructure Deep Groove
Bore Size 2mm;3mm;4mm;3mm;4mm;5mm;5mm;4mm;5mm;6mm;7mm;6mm;8mm;8mm
Outer Diameter 5mm;6mm;7mm;8mm;8mm;8mm;9mm;10mm;10mm;10mm;11mm;12mm;12mm;14mm
Model Number MF52 MF63 MF74 MF83 MF84 MF85 MF95 MF104 MF105 MF106 MF117 MF126 MF128 MF148
Place of Origin China
Material GCr15
Precision Rating P0 P6
Used These deep groove ball bearing products are widely used in electric power, electrical appliances, finance, textile, construction
machinery, steel and other industries. Widely used in washing machines, money counting machines, office equipment, measuring tools and cars.
Seals Type H,U,B,T,V,2RS,2Z,RS,2RS/DD,RZ,2RZ/VV,Z,2Z/ZZ,RSZ,RZZ,NR

Subject to customer requirements
Cage Bent claw cage, Ripper cage, Crown cage, Nylon cage, Peek resin cage
Types 1.Single row deep groove ball bearings

2.Double-seal groove ball bearing
3.Open-type groove ball bearing
4.Double-shield groove ball bearing
In accordance with the sizes of deep groove ball bearings can be divided into: 
(1) miniature bearings —- nominal diameter size
range of 26mm bearings; 
(2) small bearing —- nominal diameter size range of 28-55mm bearings; 
(3) small and medium-sized
bearings —- nominal diameter size range of 60-115mm bearings; 
(4) large bearing —- nominal diameter size range of 120-190mm
bearings 
(5) large bearing —- nominal diameter size range of 200-430mm bearings; (6) —- large bearing diameter size range of
440mm or more bearings.

###

Deep Groove Ball Bearings F69 series:
Bearing Designation Dimension(mm) Weight(kg)
-RS 2RS d D B D1 C1 rs
-Z -ZZ min
MF52 MF52 2 5 2.5 6.2 0.6 0.1 0.00021
MF63 MF63 3 6 2.5 7.2 0.6 0.1 0.00027
MF74 MF74 4 7 2.5 8.2 0.6 0.1 0.00029
MF83 MF83 3 8 3 9.2 0.6 0.15 0.00056
MF84 MF84 4 8 3 9.2 0.6 0.1 0.00044
MF85 MF85 5 8 2.5 9.2 0.6 0.1 0.00033
MF95 MF95 5 9 3 10.2 0.6 0.15 0.00059
MF104 MF104 4 10 4 11.6 0.8 0.15 0.00113
MF105 MF105 5 10 4 11.6 0.8 0.15 0.00105
MF106 MF106 6 10 3 11.2 0.6 0.1 0.00065
MF117 MF117 7 11 3 12.2 0.6 0.15 0.00072
MF126 MF126 6 12 4 13.6 0.8 0.15 0.00138
MF128 MF128 8 12 3.5 13.6 0.8 0.15 0.00082
MF148 MF148 8 14 4 15.6 0.8 0.15 0.00209

What is a bushing?

If you’ve ever wondered what an enclosure is, you’ve come to the right place. This article will provide an overview of different types of housings, including air-insulated, oil-impregnated porous bronze, and epoxy-impregnated capacitor cells. After reading this article, you will be better equipped to make an informed choice about the type of bushings your truck needs.
bushing

air insulating sleeve

When choosing bushings for your electrical application, you need to look for bushings with long-lasting insulation. In addition to being durable, bushings must have the correct design shape and material to remain effective over time. Porcelain was used in early casing designs and was chosen for indoor and outdoor applications due to its low cost and low linear expansion. Porcelain also requires a lot of metal fittings and flexible seals to remain effective.
Solid bushings have a center conductor and a porcelain or epoxy insulator. They are used in low voltage electrical applications such as small distribution transformers and circuit switches. However, their low radial capacity limits their use in high-voltage applications, so they are limited to circuit switches and other low-voltage equipment. The electrical service duty of the bushing determines the type of insulation required.
Another type of air-insulated bushing is made of conductive metal, which reduces heat transfer. This design enables it to operate over a range of temperature conditions. Additionally, air-insulated bushings are generally more effective than gas-insulated bushings in a range of applications. The main difference between air-insulated bushings and gas-insulated bushings is the insulating material. While gas-insulated bushings are usually made of high-quality materials, high-quality materials are still preferred in some applications.
Elliott # B series insulators are 25 kV class and pressure molded cycloaliphatic epoxy resins. They feature knurled brass inserts and 16 UNC threads. If you choose this type, make sure it matches the exact diameter of your Elliott Class 25 kv air insulated bushing. These insulators also provide overall shielding and require openings to fit inch diameters.
There are two types of air-insulated bushings: air-to-air and oil-to-oil. Oil is a stronger dielectric than air, and air-to-oil bushings are used to connect atmospheric air to oil-filled equipment. They are available for solid and capacitive hierarchies. So, which one is right for you? Just choose the right insulation to make your equipment as efficient as possible.

Oil Impregnated Porous Bronze Bushings

Oil-impregnated porous bronze (PbB) bushings are one of the best options for lubricating metal bearings. Lubrication is maintained even in high temperature applications as oil penetrates into the pores of the bronze. They are also self-lubricating and maintenance-free. Manufactured by CZPT, the Oil Impregnated Bronze Bushing is a powder metal process that is uniformly lubricated by a uniform oil film. This type of bearing is one of the most efficient in terms of precision performance.
One major difference between oil-impregnated bronze bushings and standard cast bronze bushings is their manufacturing process. Oil-impregnated bronze bushings are pressed from powder and then sintered to form a hardened part. This method is very effective for high-volume manufacturing, but it also has its limitations. Oil-impregnated bronze bushings are cheaper and more efficient, but they have mechanical limitations.
The production of oil-impregnated porous bronze bushings is simple. Powder bronze bushings are pressed and vacuum sealed by forcing oil into the pores. The low stress properties of oil-impregnated bronze bushings make them easier to manufacture in high volume. It also does not require additional lubrication. However, oil-impregnated porous bronze bushings have relatively low mechanical strength and are not recommended for applications where high temperatures are present.
Oil Impregnated Porous Bronze is also known as BPPB. Unlike traditional oil-impregnated bronze bushings, BPPB bushings have a high oil retention capacity. This means they will last a long time and you will save a lot of maintenance costs. But be careful. Porous bronze bushings can only last so long without oil.
Oil-impregnated bronze bushings are a good choice if dimensional consistency is important. BP bronze bushings have the same C dimension as solid metal bushings. While the CZPT is a ghost of the past, there are now many powder metal manufacturers producing BP housings. Their C of F values ​​range from 0.04 to 0.08.
bushing

Epoxy Impregnated Capacitor Batteries

Epoxy impregnated condenser core sleeves are conductive paper used in air conditioning systems. The paper core is coated with epoxy resin and the insulating shell is silicone rubber. RIP bushings have excellent electrical properties, are fire resistant and are relatively small. However, the process of making these products is not easy and mistakes are common. These defects manifest as cracks or other structural damage in the capacitor cells.
RIF (Resin Impregnated) bushings feature a finely graded design. The capacitor core is made of glass fiber impregnated with epoxy resin. The outer insulation is made of silicone rubber sheds glued directly to the capacitor core. These bushings are designed for small clearances, so no filler material is required.
In order to determine whether the RIP sleeve is void-free and dry, the insulating paper must be impregnated with epoxy resin. The process is similar to making conventional condenser core sleeves, but with greater flexibility and robustness. The main difference between RIP bushings and conventional insulators is the epoxy content.
Capacitor grading bushings are also available. These bushings increase the electric field at the ends of the capacitor core plates. The higher the temperature, the higher the electric field. These properties make resin-impregnated capacitor mandrel sleeves reliable. However, capacitor grade bushings have higher electric fields than nonlinear bushings.
The capacitor core of the present invention is made by winding paper around the winding tube 3 . The paper may contain an intermediate conductive foil. The winding tube is then covered with electrical insulator. Afterwards, the capacitor core 1 will be RIP and electrically connected to the electrical conductor 6 .
To further characterize the performance of RIPs, thermal shock current (TSC) was used to determine their trap parameters. Unmodified epoxy resin and nano-SiO2 modified RIP were tested. The RIP samples were polarized under a 2 kV/mm electric field at 333 K for 10 min and then subcooled to 193 K with liquid nitrogen. TSC curves were obtained at 3 K/min and 383 K.
bushing

plastic bushing

Plastic bushings are essential for many industries. They protect wires and other mechanical parts. They come in many shapes and sizes and are often used as adapters when connecting two pipes or tubes of different diameters. They are available in a variety of materials including rubber, steel and various other plastics. Most bushings are cylindrical or conical in shape and made of shock absorbing material. They slide on rods or pipes to provide low friction motion.
Plastic bushings can be made from a variety of materials, including phenolic, polyethylene, and nylon. While phenolic resins have long been the preferred choice for heavy-duty applications, nylon is the most commonly used lining plastic. Nylon has several advantages, including low friction, no lubrication, quiet operation, and low wear. In addition to these advantages, it is easy to form and cast. In order to obtain better mechanical properties, fillers such as molybdenum disulfide can be added to the material. Plus, filled nylon parts resist deformation at temperatures up to 300 degrees Fahrenheit.
Another benefit of plastic bushings is their low cost. Much cheaper than metal, plastic is a versatile material that can be used in a variety of industries. A quick installation and replacement process makes them the first choice for users who need to install new components quickly. Plus, plastic bushings don’t wear out as quickly as metal, which is another benefit. And because the wear rate of plastic bushings is predictable, manufacturers can easily replace them before they start to fail. And they last longer, so you save time and money.
Plastic bushings are widely used in machinery with sliding and rotating shaft components. They have excellent load-carrying capacity and anti-friction properties. They are essential to many industries, including construction, mining, agriculture, hydropower, transportation and food processing. They are easy to install and come in a variety of sizes and shapes. They are very durable and very reliable. They reduce machine wear and are less expensive than bearings.

China Miniature Deep Groove Ball Bearing Flange Bearing Mf52 Mf63 Mf74 Mf83 Mf84 Mf85 Mf95 Mfseries     bearing blockChina Miniature Deep Groove Ball Bearing Flange Bearing Mf52 Mf63 Mf74 Mf83 Mf84 Mf85 Mf95 Mfseries     bearing block
editor by czh 2022-11-29