Time：2025-09-28
Edit：JFU Bearing 
HR30317J
HR30317J
| ORDER Bearing No. |
HR30317J | |
| SD Inside Diameter |
85 | mm |
| D Outside Diameter |
180 | mm |
| T Width |
44.5 | mm |
| B Width |
41 | mm |
| C Width |
34 | mm |
| R Chamfer Dimension |
4 | mm |
| R1 Chamfer Dimension |
3 | mm |
| CR1 Basic Dynamic Load Ratings |
310000 | N |
| COR1 Basic Static Load Ratings |
375000 | N |
| CR2 Basic Dynamic Load Ratings |
31500 | kgf |
| COR2 Basic Static Load Ratings |
38000 | kgf |
| LG Limiting Speed Grease |
2000 | rpm |
| LO Limiting Speed Oil |
2800 | rpm |
| ISO ISO355 Dimension Series approx. |
2GB | |
| DA1 Abutment and Fillet Dimensions min. |
106 | mm |
| DB1 Abutment and Fillet Dimensions max. |
108 | mm |
| DA2 Abutment and Fillet Dimensions max. |
166 | mm |
| DA3 Abutment and Fillet Dimensions min. |
157 | mm |
| DB2 Abutment and Fillet Dimensions min. |
167 | mm |
| SA Abutment and Fillet Dimensions min. |
5 | mm |
| SB Abutment and Fillet Dimensions min. |
10.5 | mm |
| RA Abutment and Fillet Dimensions min. |
3 | mm |
| RA1 Abutment and Fillet Dimensions max. |
2.5 | mm |
| A Eff. Load centers |
35.7 | mm |
| E Constant |
0.35 | |
| Y1 Axial load factors |
1.7 | |
| Y0 Axial load factors |
0.96 | |
| MASS Mass |
5.08 | kg |
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