
Koyo 332/28JR metric tapered roller bearing
Koyo 332/28JR metric tapered roller bearing: bore d 28 mm, outside diameter D 58 mm, width 24 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 | 28 mm |
|---|---|
| Outside diameter D | 58 mm |
| Width | 24 mm |
| Basic dynamic load rating Cr | 71.9 kN |
| Basic static load rating C0r | 69.5 kN |
| Limiting speed, grease lubrication | 7000 min-1 |
| Limiting speed, oil lubrication | 9300 min-1 |
| Mass | 0.302 kg |
All specifications: Verifiedprinted in Koyo’s own catalogue
Same size, other makers and types (28 × 58 × 24 mm)
| Part | Manufacturer | Type |
|---|---|---|
| 332/28 | NTN | metric tapered roller bearing |
| 332/28PX1 | 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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