NACHI NUP 2228 cylindrical roller bearings
What are the types of NACHI NUP 2228 cylindrical roller bearings ? Manufacturing Service 50,8 Bore Diameter (mm) . Get Your Free, Instant price, design review. 50.8×55.563×50.8 Size (mm)
| Size (mm) | 50.8×55.563×50.8 |
| Bore Diameter (mm) | 50,8 |
| Outer Diameter (mm) | 55,563 |
| Width (mm) | 50,8 |
| d | 50,8 mm |
| D | 55,563 mm |
| B | 50,8 mm |
| c1 min | 0,2 mm |
| c2 min | 1,2 mm |
| M | – mm |
| Weight | 0,155 Kg |
| Basic dynamic load rating (C) | 204 kN |
| c1 min. | 0.2 mm |
| c1 max. | 1 mm |
| c2 min. | 1.2 mm |
| c2 max. | 2.4 mm |
| α ±8 | 20 ° |
| Shaft diameter range min. | 50.721 mm |
| Shaft diameter range max. | 50.767 mm |
| Housing bore range min. | 55.552 mm |
| Housing bore range max. | 55.583 mm |
| Basic dynamic load rating – radial direction C | 204 kN |
| Basic static load rating – radial direction C0 | 640 kN |
| Specific dynamic load factor K | 80 N/mm² |
| Specific static load factor K0 | 250 N/mm² |
| Factor depending on material and bearing type KM | 480 |
| Permissible sliding velocity v min. | 0 m/s |
| Permissible sliding velocity v max. | 2 m/s |
| Coefficient of friction µ min. | 0.03 |
| Coefficient of friction µ max. | 0.25 |
| Mass bushing | 0.15 kg |
Detailed Parameters
parameter：
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