Time：2025-09-28
Edit：JFU Bearing 
HR31315J
HR31315J
| ORDER Bearing No. |
HR31315J | |
| SD Inside Diameter |
75 | mm |
| D Outside Diameter |
160 | mm |
| T Width |
40 | mm |
| B Width |
37 | mm |
| C Width |
26 | mm |
| R Chamfer Dimension |
3 | mm |
| R1 Chamfer Dimension |
2.5 | mm |
| CR1 Basic Dynamic Load Ratings |
211000 | N |
| COR1 Basic Static Load Ratings |
251000 | N |
| CR2 Basic Dynamic Load Ratings |
21500 | kgf |
| COR2 Basic Static Load Ratings |
25600 | kgf |
| LG Limiting Speed Grease |
2200 | rpm |
| LO Limiting Speed Oil |
3000 | rpm |
| ISO ISO355 Dimension Series approx. |
7GB | |
| DA1 Abutment and Fillet Dimensions min. |
99 | mm |
| DB1 Abutment and Fillet Dimensions max. |
91 | mm |
| DA2 Abutment and Fillet Dimensions max. |
148 | mm |
| DA3 Abutment and Fillet Dimensions min. |
129 | mm |
| DB2 Abutment and Fillet Dimensions min. |
152 | mm |
| SA Abutment and Fillet Dimensions min. |
6 | mm |
| SB Abutment and Fillet Dimensions min. |
14 | mm |
| RA Abutment and Fillet Dimensions min. |
2.5 | mm |
| RA1 Abutment and Fillet Dimensions max. |
2 | mm |
| A Eff. Load centers |
48.7 | mm |
| E Constant |
0.83 | |
| Y1 Axial load factors |
0.73 | |
| Y0 Axial load factors |
0.4 | |
| MASS Mass |
3.47 | kg |
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