Koyo 4307 deep groove ball bearing
Koyo 4307 deep groove ball bearing: bore d 35 mm, outside diameter D 80 mm, width 31 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 | 35 mm |
|---|---|
| Outside diameter D | 80 mm |
| Width | 31 mm |
| Basic dynamic load rating Cr | 50.7 kN |
| Basic static load rating C0r | 41.8 kN |
| Limiting speed, grease lubrication | 5200 min-1 |
| Limiting speed, oil lubrication | 7000 min-1 |
| Mass | 0.752 kg |
All specifications: Verifiedprinted in Koyo’s own catalogue
Same size, other makers and types (35 × 80 × 31 mm)
| Part | Manufacturer | Type |
|---|---|---|
| NJ2307 | Koyo | cylindrical roller bearing |
| NJ2307R | Koyo | cylindrical roller bearing |
| NU2307 | Koyo | cylindrical roller bearing |
| NU2307R | Koyo | cylindrical roller bearing |
| NUP2307 | Koyo | cylindrical roller bearing |
| NUP2307R | Koyo | cylindrical roller bearing |
| 2307 2RS | Koyo | self-aligning ball bearing |
| 2307 | Koyo | self-aligning ball bearing |
| 2307K | 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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