Time：2025-10-23
Edit：JFU Bearing 
21307CDE4
21307CDE4
| ORDER Bearing No. |
21307CDE4 | |
| SD Inside Diameter |
35 | mm |
| D Outside Diameter |
80 | mm |
| B Width |
21 | mm |
| R Chamfer Dimension |
1.5 | mm |
| CR1 Basic Dynamic Load Ratings |
71500 | N |
| COR1 Basic Static Load Ratings |
76000 | N |
| LT Thermal rated speed /Allowable maximum speed |
7100 | rpm |
| LM Mechanical limit speed /Allowable maximum speed |
- | rpm |
| LG Limiting Speed Grease |
4000 | rpm |
| LO Limiting Speed Oil |
5300 | rpm |
| DA1 Abutment and Fillet Dimensions min. |
44 | mm |
| DA2 Abutment and Fillet Dimensions max. |
47 | mm |
| DA3 Abutment and Fillet Dimensions max. |
71 | mm |
| DA4 Abutment and Fillet Dimensions min. |
67 | mm |
| RA Abutment and Fillet Dimensions max. |
1.5 | mm |
| E Constant |
0.28 | |
| Y2 Axial load factors |
3.6 | |
| Y3 Axial load factors |
2.4 | |
| Y0 Axial load factors |
2.4 | |
| MASS Mass |
0.53 | kg |
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