4R5221 NTN Cylindrical Roller Bearing
4R5221 NTN Cylindrical Roller Bearing Manufacturers , Online Wholesale 1.5 mm Cup ra (max) Suppliers LLC NTN-SNR BEARINGS RUS ! 1.5 mm Fillet Radius/Chamfer
| Brand Name: |
NTN |
| Model Number: |
4R5221 |
| Fillet Radius/Chamfer: |
1.5 mm |
| Cup ra (max): |
1.5 mm |
| Limiting Speed - Oil: |
5,700 rpm |
| da (min): |
58.5 mm |
| Limiting Speed - Grease: |
4,300 rpm |
| Bore Type: |
Cylindrical Bore |
| B: |
23 mm |
| db (max): |
58 mm |
| PDF |
4R5221 |
Product Details
| Fillet Radius/Chamfer |
1.5 mm |
| Cup ra (max) |
1.5 mm |
| Limiting Speed - Oil |
5,700 rpm |
| da (min) |
58.5 mm |
| Limiting Speed - Grease |
4,300 rpm |
| Bore Type |
Cylindrical Bore |
| B |
23 mm |
| db (max) |
58 mm |
| d |
50 mm |
| Enclosure |
Open |
| Axial Load Factor Y1 |
1.43 |
| Cone ra (max) |
1.5 mm |
| Db (min) |
85 mm |
| D |
90 mm |
| Axial Load Factor Y0 |
0.79 |
| r1 |
1.5 mm |
| Constant e |
0.42 |
| Weight |
0.643 kg |
| S2 (min) |
5.5 mm |