NTN NNU4984K Multi-Row Roller Bearings
| Brand Name |
NTN |
| Model Number |
NNU4984K |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NTN NNU4984K bearing Size Chart (mm/inches) |
|---|
| Bearing number | 239/630-B-K-MB |
| Size (mm) | 630x850x165 |
| Bore Diameter (mm) | 630 |
| Outer Diameter (mm) | 850 |
| Width (mm) | 165 |
| d | 630 mm |
| D | 850 mm |
| B | 165 mm |
| D1 | 784,5 mm |
| Da max | 827 mm |
| da min | 653 mm |
| ds | 12,5 mm |
| ns | 23,5 mm |
| ra max | 5 mm |
| rmin | 6 mm |
| m | 283 kg / Weight |
| Cr | 4050000 N / Dynamic load rating (radial) |
| e | 0,18 |
| Y1 | 3,8 |
| Y2 | 5,66 |
| C0r | 9800000 N / Static load rating (radial) |
| Y0 | 3,72 |
| nG | 740 1/min / Limiting speed |
| nB | 405 1/min / Reference speed |
| Cur | 710000 N |