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
| Thrust Ball Bearings | Large diameter thrust ball bearingsis one of the rotary ball bearings. It owns the same features of other ball bearings, i.e permitting rotation am... | |
| Single Row Cylindrical Roller Bearing | Single row cylindrical roller bearings with cages are part of radial roller bearings. Compared with the ball bearings' balls, the rollers have a bi... | |
| 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... | |
| Four Row Tapered Roller Bearing | Four row tapere roller bearingsis composed of two double row inner rings and one double row outer ring consisting two single outer rings. Between t... | |
| Thrust Ball Bearings | Radial thrust ball bearing, also known as tbb bearing, is one of the rotary ball bearings. It owns the same features of other ball bearings, i.e pe... |
Same products
| Seller: SHIJIAZHUANG YINGFANG TRADE CO.,LTD | |||
| Micronized wax powder for shoe polish processing | Seller: Syntop chemical Co.,Ltd. | Micronized wax powder is used as a functional additive in shoe polish processing. Its core functi... | |
| Preform Mould | Seller: Taizhou Qihong Mold Co., Ltd. | Taizhou Qihong Mold Co., Ltd. provides professionally designed Preform Mould solutions for modern... | |
| Micronized Wax used as dispersant for color masterbatch | Seller: Syntop chemical Co.,Ltd. | Micronized wax is a highly effective pigment dispersant in color masterbatch. Its core mechanism ... | |
| Automated Parallel Concentrator ORAS-12 | Seller: Beijing Orun Scientific Instrument Co., Ltd. | Automated Parallel Concentrator ORAS-12 The direction of the blow needle is adjustable. Nitrogen... |













