






Thrust Bearings
Thrust Bearings can support heavy axial loads. Their housing washer and shaft washer are made of bearing steel. The materials of their cage can be copper alloy, aluminum alloy, steel and plastics.
The cages of our thrust bearings are made of copper alloy. If required, we can also produce them with other materials, such as aluminum alloy, carbon steel and plastics and so on. In that case, special characters should be appended to the bearing code while you place the order.
As a professional thrust bearings manufacturer in China, we can satisfy your order on whole sets of bearings as well as your separate order on housing washers, shaft washers, cylindrical rollers or cage assembly.
Attention
While mounting our thrust bearings, operators should keep in mind that there must not be any deviation between the shaft and the axial line of the bore.
The surface of its washer should be fully supported, if possible.
The block shoulder should have enough rigidity and be straightly perpendicular to the rotating axial line.
The height of the shaft shoulder should be at least able to reach the center of rollers that are in innermost row of the housing washer or the center of the rollers that are in outermost row of the shaft washer, so as to avoid elastic deformation.
The minimum load of our thrust bearings should be 0.2% of its basic rated dynamic load.
Selecting Principle of Shaft Tolerance Limits
| Operating condition | Shaft diameter d (mm) | Tolerance | Examples | ||
| Point Load on Inner ring | Ease to mount | from | to | Rolling wheel on static shaft: adjusting pole, inner gear in gearbox, pulley, tension wheel for rolling wheel | |
| General application | All | G6 | |||
| H6 | |||||
| Rotating or Variable load on inner ring | Light and variable load | ------- | 50 | J6 | Gearbox, main working spindle, electric motor, spindle of grinding machine, compressor, pump, machine tool, general engineering machinery |
| 50 | 100 | K6 | |||
| 100 | 200 | M6 | |||
| 200 | ------ | N6 | |||
| Normal load | ------- | 50 | K6 | ||
| 50 | 150 | M6 | |||
| 150 | 200 | N6 | |||
| 200 | 500 | P6 | |||
| In poor working conditions and with shock heavy load | ------ | 150 | N6 | ||
| 150 | ------- | P6 | |||
*The values in the table are for oil lubricant, and the values for the grease lubricant are 25% of these values.
Our thrust bearings are characterized by reliable performance, high accuracy and long service life. Aside from thrust bearings, we also offer roller thrust bearings, slewing bearings and deep groove ball bearings, etc. Due to their high quality and low price, these bearings are quite popular with our customers and are widely used in metallurgy, machine building industry, and other fields.
Please contact us if you are in need of thrust bearings or other bearings.

