Rollers
Rollers are the components bored with loads in bearing operation. They are also the weakest component whose quality will directly affect the SR bearingperformance 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.
Raw Material
Raw MaterialsRaw MaterialsRoller CuttingRoller CuttingDetectionTestingTestingRollers.
ZWAis a rollers supplier, we provide ball bearings, SR Bearing, spherical roller bearing assembly, spherical roller bearing catalog, want to know more? Please contact us.
Send product request
Other supplier products
 |
Cylindrical Roller Thrust Bearing | Cylindrical Roller Thrust Bearing Cylindrical roller thrust bearings consist of rollers, cage components, shaft ring and housing ring. Those compo... |
 |
Double Row Tapered Roller Bearing | The outer ring or inner ring of double-row tapered roller bearingis a whole unit. ZWA’s double taper roller bearingcan be divided into metric... |
 |
Single Row Tapered Roller Bearing | Single row tapered roller bearings as the most widely used tapered roller bearings consist of one outer ring, and one inner ring unit. The inner ri... |
 |
Four Row Cylindrical Roller Bearing | Four row cylindrical roller bearingare kind of separable bearings. The rings and roller components are easily separable. With this feature, the was... |
 |
Four Row Tapered Roller Bearing | Four row tapered roller bearings is composed of two double row inner rings and one double row outer ring consisting two single outer rings. Between... |
Same products
 |
Fully automatic transparent film wrapping machine | Seller: Zhejiang Junwen Machinery Equipment Co., Ltd. | This machine can add the two-side ironing mechanism, the steering mechanism, and the four-sid... |
 |
sewing spares | Seller: Zhejiang Huaqi Information Technology Co., LTD | Manufacturers also need to consider the quality of sewing spares when making their purchasing dec... |
 |
MaAnt BF-1 Blowing Suction Turbine Fan Dust Cleaner Gun | Seller: PHONEFIX technology Co.,Ltd | MaAnt BF-1 Blowing and Suctioning Turbofan Cleaning Gun is an efficient cordless handheld cleanin... |
 |
industrial sewing machine spares | Seller: Zhejiang Huaqi Information Technology Co., LTD | Our spares are crafted from the highest quality materials to withstand the rigors of industrial u... |
 |
industrial sewing machine spares | Seller: Zhejiang Huaqi Information Technology Co., LTD | At JINZEN, we take immense pride in our diverse and comprehensive product range, catering to ever... |
