Time：2025-09-28
Edit：JFU Bearing 
HR30311J
HR30311J
| ORDER Bearing No. |
HR30311J | |
| SD Inside Diameter |
55 | mm |
| D Outside Diameter |
120 | mm |
| T Width |
31.5 | mm |
| B Width |
29 | mm |
| C Width |
25 | mm |
| R Chamfer Dimension |
2.5 | mm |
| R1 Chamfer Dimension |
2 | mm |
| CR1 Basic Dynamic Load Ratings |
150000 | N |
| COR1 Basic Static Load Ratings |
171000 | N |
| CR2 Basic Dynamic Load Ratings |
15200 | kgf |
| COR2 Basic Static Load Ratings |
17500 | kgf |
| LG Limiting Speed Grease |
3200 | rpm |
| LO Limiting Speed Oil |
4300 | rpm |
| ISO ISO355 Dimension Series approx. |
2FB | |
| DA1 Abutment and Fillet Dimensions min. |
70 | mm |
| DB1 Abutment and Fillet Dimensions max. |
71 | mm |
| DA2 Abutment and Fillet Dimensions max. |
110 | mm |
| DA3 Abutment and Fillet Dimensions min. |
104 | mm |
| DB2 Abutment and Fillet Dimensions min. |
111 | mm |
| SA Abutment and Fillet Dimensions min. |
4 | mm |
| SB Abutment and Fillet Dimensions min. |
6.5 | mm |
| RA Abutment and Fillet Dimensions min. |
2 | mm |
| RA1 Abutment and Fillet Dimensions max. |
2 | mm |
| A Eff. Load centers |
24.6 | mm |
| E Constant |
0.35 | |
| Y1 Axial load factors |
1.7 | |
| Y0 Axial load factors |
0.96 | |
| MASS Mass |
1.63 | kg |
We are here to help.
admin@jfubearing.com
Get expert sales advice within 12 hours.
+86-15961837791
Chat with us now for a quick response.
