NTN 6307ZNC3 deep groove ball bearing
NTN 6307ZNC3 deep groove ball bearing Single Shielded C3 (NTN Bearing Finder: Item # 6307ZNC3): bore d 35.000 mm (1.3780 in), outside diameter D 80.000 mm (3.1496 in), width 21.000 mm (0.8268 in).
Specifications
| Bore d | 35.000 mm (1.3780 in) |
|---|---|
| Outside diameter D | 80.000 mm (3.1496 in) |
| Width | 21.000 mm (0.8268 in) |
| Basic dynamic load rating Cr | 37.00 kN |
| Basic static load rating C0r | 19.10 kN |
| Limiting speed, grease lubrication | 8800 RPM |
| Limiting speed, oil lubrication | 10000.0 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 (35 × 80 × 21 mm)
| Part | Manufacturer | Type |
|---|---|---|
| 7307 | Koyo | angular contact ball bearing |
| 7307B | Koyo | angular contact ball bearing |
| 7307C | Koyo | angular contact ball bearing |
| N307 | Koyo | cylindrical roller bearing |
| NF307 | Koyo | cylindrical roller bearing |
| NJ307R | Koyo | cylindrical roller bearing |
| NU307R | Koyo | cylindrical roller bearing |
| NUP307R | Koyo | cylindrical roller bearing |
| 6307 2RD | Koyo | deep groove ball bearing |
| 6307 2RS | Koyo | deep groove ball bearing |
| 6307 2RU | Koyo | deep groove ball bearing |
| 6307 ZZ | 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. 9 more share this size.