| Service | OEM, Customized | 
|---|---|
| Number Of Row | Single Row, Double Row, Four Row | 
| Lubrication | Oil Lubrication, Grease Lubrication | 
| Material | GCr15SiMn, GCr15, Chrome Steel, Carbon Steel | 
| Outer Diameter | 140-360mm | 
| Bore Diameter | 15-200mm | 
|---|---|
| Weight | 0.2-20kg | 
| Width | 11-80mm | 
| Number Of Row | Single Row, Double Row, Four Row | 
| Vibration Level | V1, V2, V3, V4 |