Koyo 31320JR metric tapered roller bearing
Koyo 31320JR metric tapered roller bearing: bore d 100 mm, outside diameter D 215 mm, width 56.5 mm.
Figure © Koyo, clipped unaltered from Koyo Ball & Roller Bearings catalog B2001E-6 — Standard Bearings section (B2001E-6b). It illustrates the product family printed there, which may include other sizes. Removed on request.
Specifications
| Bore d | 100 mm |
|---|---|
| Outside diameter D | 215 mm |
| Width | 56.5 mm |
| Basic dynamic load rating Cr | 465 kN |
| Basic static load rating C0r | 459 kN |
| Limiting speed, grease lubrication | 1500 min-1 |
| Limiting speed, oil lubrication | 2200 min-1 |
| Mass | 8.72 kg |
All specifications: Verifiedprinted in Koyo’s own catalogue
Same size, other makers and types (100 × 215 × 56.5 mm)
| Part | Manufacturer | Type |
|---|---|---|
| 31320X | NTN | 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.
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