| Domestic and foreign models | |||
| New domestic models | 7021AC | ||
| Domestic old models | 46121 | ||
| Dimensions | |||
| Inside diameter（d） | 105 | mm | |
| Outside diameter（D） | 160 | mm | |
| Thickness（B） | 26 | mm | |
| Basic Load Rating | |||
| Dynamic load（Cr） | 79.8 | KN | |
| Static load（Cor） | 81.9 | KN | |
| Limiting Speeds | |||
| Grease | 4400 | rpm | |
| Oil | 5500 | rpm | |
| Weight | |||
| Weight | 1.73 | kg | |
| BEARING TYPE | |||
| Type | Needle bearing | ||
Copyright @ 2023 . Linqing Xingma Bearing Co., Ltd All rights reserved.