Time：2025-10-23
Edit：JFU Bearing 
21311EAKE4
21311EAKE4
| ORDER Bearing No. |
21311EAKE4 | |
| SD Inside Diameter |
55 | mm |
| D Outside Diameter |
120 | mm |
| B Width |
29 | mm |
| R Chamfer Dimension |
2 | mm |
| CR1 Basic Dynamic Load Ratings |
178000 | N |
| COR1 Basic Static Load Ratings |
174000 | N |
| LT Thermal rated speed /Allowable maximum speed |
5300 | rpm |
| LM Mechanical limit speed /Allowable maximum speed |
8000 | rpm |
| LG Limiting Speed Grease |
4500 | rpm |
| LO Limiting Speed Oil |
5600 | rpm |
| DA1 Abutment and Fillet Dimensions min. |
65 | mm |
| DA2 Abutment and Fillet Dimensions max. |
72 | mm |
| DA3 Abutment and Fillet Dimensions max. |
110 | mm |
| DA4 Abutment and Fillet Dimensions min. |
98 | mm |
| RA Abutment and Fillet Dimensions min. |
2 | mm |
| E Constant |
0.23 | |
| Y2 Axial load factors |
4.4 | |
| Y3 Axial load factors |
3 | |
| Y0 Axial load factors |
2.9 | |
| MASS Mass |
1.58 | kg |
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