Koyo 4306 deep groove ball bearing
Koyo 4306 deep groove ball bearing: bore d 30 mm, outside diameter D 72 mm, width 27 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 | 30 mm |
|---|---|
| Outside diameter D | 72 mm |
| Width | 27 mm |
| Basic dynamic load rating Cr | 44.4 kN |
| Basic static load rating C0r | 35.9 kN |
| Limiting speed, grease lubrication | 5700 min-1 |
| Limiting speed, oil lubrication | 7600 min-1 |
| Mass | 0.542 kg |
All specifications: Verifiedprinted in Koyo’s own catalogue
Same size, other makers and types (30 × 72 × 27 mm)
| Part | Manufacturer | Type |
|---|---|---|
| NJ2306 | Koyo | cylindrical roller bearing |
| NJ2306R | Koyo | cylindrical roller bearing |
| NU2306 | Koyo | cylindrical roller bearing |
| NU2306R | Koyo | cylindrical roller bearing |
| NUP2306 | Koyo | cylindrical roller bearing |
| NUP2306R | Koyo | cylindrical roller bearing |
| 2306 2RS | Koyo | self-aligning ball bearing |
| 2306 | Koyo | self-aligning ball bearing |
| 2306K | Koyo | self-aligning 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.
Documents
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