Koyo 4204 deep groove ball bearing
Koyo 4204 deep groove ball bearing: bore d 20 mm, outside diameter D 47 mm, width 18 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 | 20 mm |
|---|---|
| Outside diameter D | 47 mm |
| Width | 18 mm |
| Basic dynamic load rating Cr | 20.5 kN |
| Basic static load rating C0r | 16.0 kN |
| Limiting speed, grease lubrication | 9000 min-1 |
| Limiting speed, oil lubrication | 12000 min-1 |
| Mass | 0.165 kg |
All specifications: Verifiedprinted in Koyo’s own catalogue
Same size, other makers and types (20 × 47 × 18 mm)
| Part | Manufacturer | Type |
|---|---|---|
| NJ2204 | Koyo | cylindrical roller bearing |
| NJ2204R | Koyo | cylindrical roller bearing |
| NU2204 | Koyo | cylindrical roller bearing |
| NU2204R | Koyo | cylindrical roller bearing |
| NUP2204 | Koyo | cylindrical roller bearing |
| NUP2204R | Koyo | cylindrical roller bearing |
| 2204 2RS | Koyo | self-aligning ball bearing |
| 2204 | Koyo | self-aligning ball bearing |
| 2204K | 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.
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