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.
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Double Row Cylindrical Roller Bearing | The rollers of double row roller bearingare crossing arranged. While rotating, the wave ratio is one time higher than single-row cylindrical roller... |
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Single Row Spherical Roller Bearing | Single row spherical roller bearingare self-retaining radial roller bearings. They also belong tp s;elf-aligning bearings. Benefit from the concave... |
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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... |
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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... |
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Single Row Tapered Roller Bearing | Single row tapered roller bearingas the most widely used tapered roller bearings consist of one outer ring, and one inner ring unit. The inner ring... |
