4R5221 NTN Cylindrical Roller Bearing
What is 4R5221 NTN Cylindrical Roller Bearing in Precision Parts Bearing Co., Ltd. mechanical engineering? Spherical Roller Bearings Manufacturing Service . 224 mm B Upload your CAD file for an instant.
| Brand Name: | NTN |
| Model Number: | 4R5221 |
| B: | 224 mm |
| Weight: | 763.000 kg |
| Static Load Rating: | 19,900,000 N |
| Limiting Speed - Oil: | 330 rpm |
| Roller Profile: | Symmetric |
| Fillet Radius/Chamfer: | 7.5 mm |
| Center Guidance: | Fixed Inner Ring Rib |
| Bore Type: | Cylindrical Bore |
| PDF |
4R5221 |
Product Details
| B | 224 mm |
| Weight | 763.000 kg |
| Static Load Rating | 19,900,000 N |
| Limiting Speed - Oil | 330 rpm |
| Roller Profile | Symmetric |
| Fillet Radius/Chamfer | 7.5 mm |
| Center Guidance | Fixed Inner Ring Rib |
| Bore Type | Cylindrical Bore |
| Limiting Speed - Grease | 250 rpm |
| Dynamic Load Rating | 10,800,000 N |
| Enclosure | Open |
| Retainer Material | Machined Brass |
| Configuration | Double Row |
| Da (max) | 1214 mm |
| ra (max) | 6 mm |
| D | 1250 mm |
| Axial Load Factor Y1 | 4.11 |
| Radial Clearance | 0.480 to 0.710 mm |
| Axial Load Factor Y0 | 4.02 |
| Constant e | 0.16 |
