Time：2025-10-23
Edit：JFU Bearing 
21305CDKE4
21305CDKE4
| ORDER Bearing No. |
21305CDKE4 | |
| SD Inside Diameter |
25 | mm |
| D Outside Diameter |
62 | mm |
| B Width |
17 | mm |
| R Chamfer Dimension |
1.1 | mm |
| CR1 Basic Dynamic Load Ratings |
43000 | N |
| COR1 Basic Static Load Ratings |
40500 | N |
| LT Thermal rated speed /Allowable maximum speed |
9000 | rpm |
| LM Mechanical limit speed /Allowable maximum speed |
- | rpm |
| LG Limiting Speed Grease |
5300 | rpm |
| LO Limiting Speed Oil |
6700 | rpm |
| DA1 Abutment and Fillet Dimensions min. |
32 | mm |
| DA2 Abutment and Fillet Dimensions max. |
34 | mm |
| DA3 Abutment and Fillet Dimensions max. |
55 | mm |
| DA4 Abutment and Fillet Dimensions min. |
51 | mm |
| RA Abutment and Fillet Dimensions min. |
1 | mm |
| E Constant |
0.29 | |
| Y2 Axial load factors |
3.4 | |
| Y3 Axial load factors |
2.3 | |
| Y0 Axial load factors |
2.3 | |
| MASS Mass |
0.26 | kg |
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