NN4920K NTN Cylindrical Roller Bearing
YOU’LL FIND 5 mm Fillet Radius/Chamfer AN EXTENSIVE SELECTION OF NN4920K NTN Cylindrical Roller Bearing FOR 422 mm da (min) Symmetric Roller Profile SALE. Precision Parts Bearing Co., Ltd.
| Brand Name: | NTN |
| Model Number: | NN4920K |
| da (min): | 422 mm |
| Fillet Radius/Chamfer: | 5 mm |
| Roller Profile: | Symmetric |
| Dynamic Load Rating: | 3,900,000 N |
| Enclosure: | Open |
| Nr. of Holes: | 8 |
| Bore Type: | Tapered Bore |
| Center Guidance: | Fixed Inner Ring Rib |
| PDF |
NN4920K |
Product Details
| da (min) | 422 mm |
| Fillet Radius/Chamfer | 5 mm |
| Roller Profile | Symmetric |
| Dynamic Load Rating | 3,900,000 N |
| Enclosure | Open |
| Nr. of Holes | 8 |
| Bore Type | Tapered Bore |
| Center Guidance | Fixed Inner Ring Rib |
| D | 600 mm |
| Hole Diameter (do) | 12 mm |
| Static Load Rating | 5,500,000 N |
| Configuration | Double Row |
| ra (max) | 4 mm |
| Radial Clearance | 0.400 to 0.520 mm |
| Groove Width A | 26 mm |
| Limiting Speed - Grease | 720 rpm |
| Retainer Material | Machined Brass |
| Da (max) | 578 mm |
| Axial Load Factor Y2 | 4.19 |
| Limiting Speed - Oil | 900 rpm |
