NTN 30311D metric tapered roller bearing
NTN 30311D metric tapered roller bearing: bore d 55.000 mm (2.1654 in), outside diameter D 120.000 mm (4.7244 in), width 31.500 mm (1.2402 in).
Specifications
| Bore d | 55.000 mm |
|---|---|
| Outside diameter D | 120.000 mm |
| Width | 31.500 mm |
| Basic dynamic load rating Cr | 132.00 kN |
| Basic static load rating C0r | 154.00 kN |
All specifications: Verifiedprinted in NTN’s own product listing
Same size, other makers and types (55 × 120 × 31.5 mm)
| Part | Manufacturer | Type |
|---|---|---|
| 30311CR | Koyo | metric tapered roller bearing |
| 30311DJR | Koyo | metric tapered roller bearing |
| 30311JR | Koyo | metric tapered roller bearing |
These match this part on the dimensions each maker prints. A size match is not a stated interchange: check the other specifications before substituting.