Koyo NU3244 cylindrical roller bearing
Koyo NU3244 cylindrical roller bearing: bore d 220 mm, outside diameter D 400 mm, width 144 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 | 220 mm |
|---|---|
| Outside diameter D | 400 mm |
| Width | 144 mm |
| Basic dynamic load rating Cr | 2040 kN |
| Basic static load rating C0r | 2880 kN |
| Limiting speed, grease lubrication | 1100 min-1 |
| Limiting speed, oil lubrication | 1700 min-1 |
All specifications: Verifiedprinted in Koyo’s own catalogue
Same size, other makers and types (220 × 400 × 144 mm)
| Part | Manufacturer | Type |
|---|---|---|
| 23244R | Koyo | spherical roller bearing |
| 23244RHA | Koyo | spherical roller bearing |
| 23244RHAK | Koyo | spherical roller bearing |
| 23244RK | Koyo | spherical 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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