NKI7/16 Needle Roller Bearings
| Brand Name |
INA |
| Model Number |
2045 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
INA 2045 bearing Size Chart (mm/inches) |
|---|
| Bearing number | W 61902 R-2Z |
| Size (mm) | 28x15x7 |
| Bore Diameter (mm) | 28 |
| Outer Diameter (mm) | 15 |
| Width (mm) | 7 |
| d | 15 mm |
| D | 28 mm |
| B | 7 mm |
| d1 | 18.8 mm |
| D2 | 25.3 mm |
| D3 | 30.5 mm |
| C | 1.5 mm |
| r1,2 - min. | 0.3 mm |
| da - min. | 17 mm |
| ra - max. | 0.3 mm |
| Basic dynamic load rating - C | 3.7 kN |
| Basic static load rating - C0 | 2.2 kN |
| Fatigue load limit - Pu | 0.095 kN |
| Reference speed | 56000 r/min |
| Limiting speed | 28000 r/min |
| Calculation factor - kr | 0.025 |
| Calculation factor - f0 | 14.3 |
| d1 ≈ | 18.8 mm |
| D2 ≈ | 25.3 mm |
| D3 | 30.5 mm |
| r1,2 min. | 0.3 mm |
| da min. | 17 mm |
| da max. | 18.5 mm |
| ra max. | 0.3 mm |
| Basic dynamic load rating C | 3.71 kN |
| Basic static load rating C0 | 2.24 kN |
| Fatigue load limit Pu | 0.095 kN |
| Calculation factor kr | 0.025 |
| Calculation factor f0 | 14.3 |
| Mass bearing | 0.017 kg |