Bearing 4T-47890/47820 NTN
Bearing 4T-47890/47820 NTN Industries and Applications ? Cylindrical Bore Bore Type We sell discount Tapered Roller Bearings Open Enclosure online as well as cheap Boyal Industrial Pte ltd. machinery parts.
| Bore Type: | Cylindrical Bore |
| Enclosure: | Open |
| Configuration: | Double Row |
| Roller Profile: | Symmetric |
| Center Guidance: | Fixed Inner Ring Rib |
| Retainer Material: | Machined Brass |
| Nr. of Holes: | 6 |
| Weight: | 98.400 kg |
Product Details
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Symmetric |
| Center Guidance | Fixed Inner Ring Rib |
| Retainer Material | Machined Brass |
| Nr. of Holes | 6 |
| Weight | 98.400 kg |
| d | 280 mm |
| D | 460 mm |
| B | 146 mm |
| Fillet Radius/Chamfer | 5 mm |
| Groove Width A | 26 mm |
| Hole Diameter (do) | 12 mm |
| Dynamic Load Rating | 3,200,000 N |
| Static Load Rating | 4,200,000 N |
| Limiting Speed - Grease | 840 rpm |
| Limiting Speed - Oil | 1,000 rpm |
| Constant e | 0.32 |
| Axial Load Factor Y0 | 2.07 |
| Axial Load Factor Y1 | 2.12 |
| Axial Load Factor Y2 | 3.15 |
| Radial Clearance | 0.260 to 0.350 mm |
| da (min) | 302 mm |
| Da (max) | 438 mm |
| ra (max) | 4 mm |