NACHI NP 408 cylindrical roller bearings
The 140x250x42 Size (mm) online NACHI NP 408 cylindrical roller bearings 250 Outer Diameter (mm) parts store gives you immediate access to a selection of more than 1.4 million new, used, remanufactured.
| Size (mm) | 140x250x42 |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 250 |
| Width (mm) | 42 |
| d | 140 mm |
| D | 250 mm |
| B | 42 mm |
| a | 47 mm |
| Da | 226,5 mm / Tolerance: H12 |
| da | 163 mm / Tolerance: h12 |
| r1 min | 3 mm |
| ra max | 2,5 mm |
| ra1 max | 2,5 mm |
| rmin | 3 mm |
| α | 15 ° / Angle |
| m | 7,88 kg / Weight |
| Cr | 224000 N / Dynamic load rating (radial) |
| C0r | 164000 N / Static load rating (radial) |
| nG Fett | 5000 1/min / Limiting speed for grease lubrication |
| nG Ol | 7500 1/min / Limiting speed for minimal quantity oil lubrication |
Detailed Parameters
parameter：
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