Time：2025-09-28
Edit：JFU Bearing 
HR30306C
HR30306C
| ORDER Bearing No. |
HR30306C | |
| SD Inside Diameter |
30 | mm |
| D Outside Diameter |
72 | mm |
| T Width |
20.75 | mm |
| B Width |
19 | mm |
| C Width |
14 | mm |
| R Chamfer Dimension |
1.5 | mm |
| R1 Chamfer Dimension |
1.5 | mm |
| CR1 Basic Dynamic Load Ratings |
56500 | N |
| COR1 Basic Static Load Ratings |
55500 | N |
| CR2 Basic Dynamic Load Ratings |
5800 | kgf |
| COR2 Basic Static Load Ratings |
5650 | kgf |
| LG Limiting Speed Grease |
5300 | rpm |
| LO Limiting Speed Oil |
7100 | rpm |
| ISO ISO355 Dimension Series approx. |
- | |
| DA1 Abutment and Fillet Dimensions min. |
41 | mm |
| DB1 Abutment and Fillet Dimensions max. |
38 | mm |
| DA2 Abutment and Fillet Dimensions max. |
63 | mm |
| DA3 Abutment and Fillet Dimensions min. |
59 | mm |
| DB2 Abutment and Fillet Dimensions min. |
67 | mm |
| SA Abutment and Fillet Dimensions min. |
3 | mm |
| SB Abutment and Fillet Dimensions min. |
6.5 | mm |
| RA Abutment and Fillet Dimensions min. |
1.5 | mm |
| RA1 Abutment and Fillet Dimensions max. |
1.5 | mm |
| A Eff. Load centers |
18.5 | mm |
| E Constant |
0.55 | |
| Y1 Axial load factors |
1.1 | |
| Y0 Axial load factors |
0.6 | |
| MASS Mass |
0.383 | kg |
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