Time：2025-09-28
Edit：JFU Bearing 
HR31316J
HR31316J
| ORDER Bearing No. |
HR31316J | |
| SD Inside Diameter |
80 | mm |
| D Outside Diameter |
170 | mm |
| T Width |
42.5 | mm |
| B Width |
39 | mm |
| C Width |
27 | mm |
| R Chamfer Dimension |
3 | mm |
| R1 Chamfer Dimension |
2.5 | mm |
| CR1 Basic Dynamic Load Ratings |
235000 | N |
| COR1 Basic Static Load Ratings |
283000 | N |
| CR2 Basic Dynamic Load Ratings |
24000 | kgf |
| COR2 Basic Static Load Ratings |
28900 | kgf |
| LG Limiting Speed Grease |
2000 | rpm |
| LO Limiting Speed Oil |
2800 | rpm |
| ISO ISO355 Dimension Series approx. |
7GB | |
| DA1 Abutment and Fillet Dimensions min. |
104 | mm |
| DB1 Abutment and Fillet Dimensions max. |
97 | mm |
| DA2 Abutment and Fillet Dimensions max. |
158 | mm |
| DA3 Abutment and Fillet Dimensions min. |
136 | mm |
| DB2 Abutment and Fillet Dimensions min. |
159 | mm |
| SA Abutment and Fillet Dimensions min. |
6 | mm |
| SB Abutment and Fillet Dimensions min. |
15.5 | mm |
| RA Abutment and Fillet Dimensions min. |
2.5 | mm |
| RA1 Abutment and Fillet Dimensions max. |
2 | mm |
| A Eff. Load centers |
51.8 | mm |
| E Constant |
0.83 | |
| Y1 Axial load factors |
0.73 | |
| Y0 Axial load factors |
0.4 | |
| MASS Mass |
4.07 | kg |
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