Time：2025-09-28
Edit：JFU Bearing 
HR30303J
HR30303J
| ORDER Bearing No. |
HR30303J | |
| SD Inside Diameter |
17 | mm |
| D Outside Diameter |
47 | mm |
| T Width |
15.25 | mm |
| B Width |
14 | mm |
| C Width |
12 | mm |
| R Chamfer Dimension |
1 | mm |
| R1 Chamfer Dimension |
1 | mm |
| CR1 Basic Dynamic Load Ratings |
29200 | N |
| COR1 Basic Static Load Ratings |
26700 | N |
| CR2 Basic Dynamic Load Ratings |
2980 | kgf |
| COR2 Basic Static Load Ratings |
2720 | kgf |
| LG Limiting Speed Grease |
8500 | rpm |
| LO Limiting Speed Oil |
12000 | rpm |
| ISO ISO355 Dimension Series approx. |
2FB | |
| DA1 Abutment and Fillet Dimensions min. |
26 | mm |
| DB1 Abutment and Fillet Dimensions max. |
24 | mm |
| DA2 Abutment and Fillet Dimensions max. |
41 | mm |
| DA3 Abutment and Fillet Dimensions min. |
40 | mm |
| DB2 Abutment and Fillet Dimensions min. |
43 | mm |
| SA Abutment and Fillet Dimensions min. |
2 | mm |
| SB Abutment and Fillet Dimensions min. |
3 | mm |
| RA Abutment and Fillet Dimensions min. |
1 | mm |
| RA1 Abutment and Fillet Dimensions max. |
1 | mm |
| A Eff. Load centers |
10.4 | mm |
| E Constant |
0.29 | |
| Y1 Axial load factors |
2.1 | |
| Y0 Axial load factors |
1.2 | |
| MASS Mass |
0.134 | kg |
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