Time：2025-10-23
Edit：JFU Bearing 
21309EAKE4
21309EAKE4
| ORDER Bearing No. |
21309EAKE4 | |
| SD Inside Diameter |
45 | mm |
| D Outside Diameter |
100 | mm |
| B Width |
25 | mm |
| R Chamfer Dimension |
1.5 | mm |
| CR1 Basic Dynamic Load Ratings |
149000 | N |
| COR1 Basic Static Load Ratings |
144000 | N |
| LT Thermal rated speed /Allowable maximum speed |
6000 | rpm |
| LM Mechanical limit speed /Allowable maximum speed |
9000 | rpm |
| LG Limiting Speed Grease |
5000 | rpm |
| LO Limiting Speed Oil |
6300 | rpm |
| DA1 Abutment and Fillet Dimensions min. |
54 | mm |
| DA2 Abutment and Fillet Dimensions max. |
65 | mm |
| DA3 Abutment and Fillet Dimensions max. |
91 | mm |
| DA4 Abutment and Fillet Dimensions min. |
89 | mm |
| RA Abutment and Fillet Dimensions min. |
1.5 | mm |
| E Constant |
0.23 | |
| Y2 Axial load factors |
4.3 | |
| Y3 Axial load factors |
2.9 | |
| Y0 Axial load factors |
2.8 | |
| MASS Mass |
0.96 | kg |
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