NTN 6203ZN deep groove ball bearing
NTN 6203ZN deep groove ball bearing Single Shielded CN (NTN Bearing Finder: Item # 6203ZN): bore d 17.000 mm (0.6693 in), outside diameter D 40.000 mm (1.5748 in), width 12.000 mm (0.4724 in).
Specifications
| Bore d | 17.000 mm (0.6693 in) |
|---|---|
| Outside diameter D | 40.000 mm (1.5748 in) |
| Width | 12.000 mm (0.4724 in) |
| Basic dynamic load rating Cr | 10.60 kN |
| Basic static load rating C0r | 4.60 kN |
| Limiting speed, grease lubrication | 18000 RPM |
| Limiting speed, oil lubrication | 21000 RPM |
| Enclosure | Single Shielded |
| Radial internal clearance | CN |
| Cage type | Pressed |
| Cage material | Steel |
| Bore type | Round |
| Precision | Class 0 |
| Material | High Carbon Chrome Steel |
| Type | Ball Bearing |
All specifications: Verified printed in NTN’s own product listing
Same size, other makers and types (17 × 40 × 12 mm)
| Part | Manufacturer | Type |
|---|---|---|
| 7203 | Koyo | angular contact ball bearing |
| 7203B | Koyo | angular contact ball bearing |
| 7203C | Koyo | angular contact ball bearing |
| 6203 2RD | Koyo | deep groove ball bearing |
| 6203 2RS | Koyo | deep groove ball bearing |
| 6203 2RU | Koyo | deep groove ball bearing |
| 6203 ZZ | Koyo | deep groove ball bearing |
| 6203 | Koyo | deep groove ball bearing |
| 6203N | Koyo | deep groove ball bearing |
| 6203NR | Koyo | deep groove ball bearing |
| 1203 | 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.