Deep groove ball thin-wall bearing is a very common type of bearing in rolling bearings. The basic type is composed of an outer ring, an inner ring, a group of steel balls and a group of cages. There are two types of single row and double row. Deep groove ball thin wall bearing is characterized by small friction resistance, high speed, can be used to bear radial load or radial and axial combined load at the same time on the parts, can also be used for axial load on the parts.
1.Seal and dust proof
The standard industrial seal is usually made of nitrile rubber. Can also provide deep groove ball thin wall bearings with silicone rubber, materials and other customized seals to meet high temperature and other extreme conditions that may be encountered.
2. The coating
For strong anticorrosion requirements can provide very thin, dense chromium coating to give deep groove ball thin wall bearing stronger anticorrosion ability. Unlike many traditional plating, the coating will not appear under pressure skin grafting or flake peeling, so it can maintain corrosion resistance and make wear small. The properties of the coatings have been demonstrated in critical military, aerospace and deep space applications.
3. The lubrication
Deep groove BALL THIN WALL BEARINGS PROVIDE a full range of LUBRICants, so that you can improve the performance of bearings in the application of moisture, high temperature, low temperature, vacuum and low torque and other special requirements.
4. Internal coordination
Deep groove ball thin wall bearings can meet the desired operating performance requirements by improving the internal fit. Fei preload bearings are used for high stiffness occasions, and bearings with radial clearance are used for low friction torque applications. In addition, standard cross-roller bearings often do not have protection against corrosion and custom seals for extreme environments, special application oils, and high temperature adaptation.
Below is the serial number of some deep groove ball bearings. If you are interested in our products, Ask us by email :molly@sunrises-group.com/WhatsApp:+8613520524683
| MODEL | DIMENSIONS |
| D/W R168-2ZS | 6.35x9.525x3.175 mm |
| D/W R188 | 6.35x12.7x3.175 mm |
| D/W R188 R | 6.35x12.7x3.175 mm |
| D/W R188 R-2Z | 6.35x12.7x4.762 mm |
| D/W R188-2RS1 | 6.35x12.7x4.762 mm |
| D/W R188-2Z | 6.35x12.7x4.762 mm |
| D/W R4 | 6.35x15.875x4.978 mm |
| D/W R4 R | 6.35x15.875x4.978 mm |
| D/W R4 R-2RS1 | 6.35x15.875x4.978 mm |
| D/WR4 R-2Z | 6.35x15.875x4.978 mm |
| D/W R4-2RS1 | 6.35x15.875x4.978 mm |
| D/W R4-2Z | 6.35x15.875x4.978 mm |
| D/W R4A | 6.35x19.05x5.558 mm |
| D/W R4A-2RS1 | 6.35x19.05x7.142 mm |
| D/W R4A-2Z | 6.35x19.05x7.142 mm |
| D/W RW168-2Z | 6.35x9.525x3.967 mm |
| EE 2 TN9 | 6.35x19.05x5.556 mm |
