Rollers
Rollers are the components bored with loads in bearing operation. They are also the weakest component whose quality will directly affect the bearing’s performance like rotating speed, vibration level and flexibility. It’s also the key element for service life of bearings. Based on different categories, rollers can be divided into spherical, tapered, cylindrical rollers. According to different precision level, they are divided into grade I, II and III.
ZWA’s precision spherical roller bearings are with least grade II and raw materials are with European standard. The production capacity of ZWA is 80,000 to 100,000 piece monthly.
Spherical Rollers
All of ZWA’s spherical rollers are Symmetrical with spherical fiducial surface.
Advantage
Zero defect culture, customized production, European standard, advanced R&D center, physical& chemical labs inuring the raw material quality, super-finish grinding
Designation
Outer diameter from Φ20mm-Φ120mm
Multiple materials are available upon customers’ requests
Various face profiles are available, for example flat, center holes or dimples.
ZWA is a professional rollers supplier. We provide Ball Bearings, Roller Bearings, spherical roller bearing assembly, SR Bearing, ball bearing size chart mm pdfand so on. Want to know about spherical roller bearing catalog? Please contact us.
Send product request
Other supplier products
 |
Double Row Cylindrical Roller Bearing | The rollers of two-row cylindrical roller bearings are crossing arranged. While rotating, the wave ratio is one time higher than single-row cylindr... |
 |
Rollers | Rollers are the components bored with loads in bearing operation. They are also the weakest component whose quality will directly affect the SR bea... |
 |
Deep Groove Ball Bearings | Deep groove ball bearings are the typical rolling bearings which have the most widely application, which can be divided into deep groove double row... |
 |
Double Row Tapered Roller Bearing | The outer ring or inner ring of double taper roller bearingis a whole unit. ZWA’s two-row tapered roller bearings can be divided into metric ... |
 |
Four Row Cylindrical Roller Bearing | Four-row cylindrical roller bearings are kind of separable bearings. The rings and roller components are easily separable. With this feature, the w... |
Same products
 |
Floral Garden Tools Set | Seller: Dongyang Guorui Industry And Trade Co., Ltd. | Investing in a floral garden tools set not only enhances your gardening experience but also add... |
 |
Rice Husk Pellet Machine | Seller: Jiangsu Kingwood Industrial Co., Ltd. | ● JWZL-420 is the most popular biomass/woodpellet machine of all the pellet mills offered by Ch... |
 |
Greece-liquid nitrogen vapor phase storage systems KGSQ | Seller: Henan Tianzhidao Biological Technology Co., Ltd | In today's era of continuous technological progress, with the increasingly high requirements for ... |
 |
Common Rail Fuel Injector Nozzle L500PBC | Seller: 738347 | Common Rail Fuel Injector Nozzle L500PBC 0 445 110 189 Injector Valve Set 0 445 110 190 Injector... |
 |
Common Rail Fuel Injector Nozzle F00VX40014 | Seller: 738347 | Common Rail Fuel Injector Nozzle F00VX40014 Common Rail Fuel Injector Nozzle F340 Common Rail ... |
