| Domestic and foreign models | |||
| New domestic models | 30308DJR | ||
| Domestic old models | - | ||
| Main dimensions | |||
| Bore size（d） | 40 | mm | |
| External diameter（D） | 90 | mm | |
| Thickness（B） | 23 | mm | |
| Basic rated load | |||
| Live load（Cr） | 80.5 | KN | |
| Static load（Cor） | 90.2 | KN | |
| Ultimate speed | |||
| Grease | 3800 | rpm | |
| Oil lubrication | 5300 | rpm | |
| Weight | |||
| Weight | 0.757 | kg | |
| Bearing type | |||
| Type | Tapered roller bearing | ||
Copyright @ 2023 . All rights reserved.
Shandong Ruidefu Transmission Equipment Co., Ltd.