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.
在线联系供应商
Other supplier products
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Double Row Cylindrical Roller Bearing | Bearing Double Row The rollers of two-row cylindrical roller bearings are crossing arranged. While rotating, the wave ratio is one time higher tha... |
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Full Complement Cylindrical Roller Bearings | Full complement cylindrical roller bearing is a kind of cylindrical roller bearing designed without cages. In this design, the number of rollers ar... |
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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... |
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Cylindrical Roller Bearings | China cylindrical roller bearingsare a kind of radial rolling bearings with cylindrical rollers. The rollers are lined in parallel shapes, in betwe... |
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Double Row Spherical Roller Bearing | Double-row spherical roller bearings are the most widely used types in group of radial roller bearings. They have two rows of rollers, curved racew... |
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