NTN 6218ZNC3 deep groove ball bearing
NTN 6218ZNC3 deep groove ball bearing Single Shielded C3 (NTN Bearing Finder: Item # 6218ZNC3): bore d 90.000 mm (3.5433 in), outside diameter D 160.000 mm (6.2992 in), width 30.000 mm (1.1811 in).
Specifications
| Bore d | 90.000 mm (3.5433 in) |
|---|---|
| Outside diameter D | 160.000 mm (6.2992 in) |
| Width | 30.000 mm (1.1811 in) |
| Basic dynamic load rating Cr | 106.00 kN |
| Basic static load rating C0r | 71.50 kN |
| Limiting speed, grease lubrication | 4000 RPM |
| Limiting speed, oil lubrication | 4700 RPM |
| Enclosure | Single Shielded |
| Radial internal clearance | C3 |
| 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 (90 × 160 × 30 mm)
| Part | Manufacturer | Type |
|---|---|---|
| 7218 | Koyo | angular contact ball bearing |
| 7218B | Koyo | angular contact ball bearing |
| 7218C | Koyo | angular contact ball bearing |
| N218 | Koyo | cylindrical roller bearing |
| NF218 | Koyo | cylindrical roller bearing |
| NJ218R | Koyo | cylindrical roller bearing |
| NU218R | Koyo | cylindrical roller bearing |
| NUP218R | Koyo | cylindrical roller bearing |
| 6218 2RS | Koyo | deep groove ball bearing |
| 6218 2RU | Koyo | deep groove ball bearing |
| 6218 ZZ | Koyo | deep groove ball bearing |
| 6218 | Koyo | deep groove 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. 4 more share this size.