NTN NNU4972K cylindrical roller bearings
NTN NNU4972K cylindrical roller bearings, 170x230x28 Size (mm) Units and Housings CAD models , Manufacturing Service . Get Your 170 Bore Diameter (mm) Free.
| Size (mm) | 170x230x28 |
| Bore Diameter (mm) | 170 |
| Outer Diameter (mm) | 230 |
| Width (mm) | 28 |
| d | 170 mm |
| D | 230 mm |
| B | 28 mm |
| C | 28 mm |
| Angle (α) | 15 ° |
| a | 41 mm |
| r min. | 2 mm |
| r1 min. | 1 mm |
| Weight | 3,29 Kg |
| Basic dynamic load rating (C) | 113 kN |
| Basic static load rating (C0) | 145 kN |
| (Grease) Lubrication Speed | 3 900 r/min |
| (Oil) Lubrication Speed | 5 300 r/min |
Detailed Parameters
parameter：
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