4R461 NTN ROLL NECK BEARINGS for ROLLING MILL
Browse 4R461 NTN ROLL NECK BEARINGS for ROLLING MILL China Abec 9 Bearings Supplier Symmetric Roller Profile Categories in the Manufacturers Online Free. including Roll Neck Bearings For Rolling Mill.
| Brand Name: | NTN |
| Model Number: | 4R461 |
| Roller Profile: | Symmetric |
| da (min): | 886 mm |
| Axial Load Factor Y0: | 3.13 |
| Limiting Speed - Grease: | 285 rpm |
| Axial Load Factor Y1: | 3.20 |
| d: | 850 mm |
| Static Load Rating: | 22,500,000 N |
| Axial Load Factor Y2: | 4.77 |
Product Details
| Roller Profile | Symmetric |
| da (min) | 886 mm |
| Axial Load Factor Y0 | 3.13 |
| Limiting Speed - Grease | 285 rpm |
| Axial Load Factor Y1 | 3.20 |
| d | 850 mm |
| Static Load Rating | 22,500,000 N |
| Axial Load Factor Y2 | 4.77 |
| Retainer Material | Machined Brass |
| Hole Diameter (do) | 20 mm |
| Nr. of Holes | 8 |
| Configuration | Double Row |
| Weight | 1059.000 kg |
| Enclosure | Open |
| Fillet Radius/Chamfer | 7.5 mm |
| Radial Clearance | 0.430 to 0.650 mm |
| D | 1220 mm |
| Dynamic Load Rating | 13,600,000 N |
| ra (max) | 6 mm |
| Center Guidance | Fixed Inner Ring Rib |