
Koyo 2305 self-aligning ball bearing
Koyo 2305 self-aligning ball bearing: bore d 25 mm, outside diameter D 62 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 | 25 mm |
|---|---|
| Outside diameter D | 62 mm |
| Width | 24 mm |
| Basic dynamic load rating Cr | 24.5 kN |
| Basic static load rating C0r | 6.55 kN |
All specifications: Verifiedprinted in Koyo’s own catalogue
Same size, other makers and types (25 × 62 × 24 mm)
| Part | Manufacturer | Type |
|---|---|---|
| NJ2305 | Koyo | cylindrical roller bearing |
| NJ2305R | Koyo | cylindrical roller bearing |
| NU2305 | Koyo | cylindrical roller bearing |
| NU2305R | Koyo | cylindrical roller bearing |
| NUP2305 | Koyo | cylindrical roller bearing |
| NUP2305R | Koyo | cylindrical roller bearing |
| 4305 | Koyo | deep groove ball 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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