7948CTRDUMP3 NSK Super Precision Bearings
The online 7948CTRDUMP3 NSK Super Precision Bearings BEARING FORGE OF AMERICA CORP. parts store gives you immediate access to a selection of more 250 Bore Diameter (mm) 4 mm r3,4 - min. than 1.4 million new, used, remanufactured.
| Brand Name: | NSK |
| Model Number: | 7948CTRDUMP3 |
| Bore Diameter (mm): | 250 |
| Da max.: | 230 mm |
| r3,4 - min.: | 4 mm |
| db - min.: | 142 mm |
| r1,2 min.: | 4 mm |
| Limiting speed: | 3600 r/min |
| D1: | 197.45 mm |
| Basic dynamic load rating C: | 457 kN |
| PDF |
7948CTRDUMP3 |
Product Details
| Bore Diameter (mm) | 250 |
| Da max. | 230 mm |
| r3,4 - min. | 4 mm |
| db - min. | 142 mm |
| r1,2 min. | 4 mm |
| Limiting speed | 3600 r/min |
| D1 | 197.45 mm |
| Basic dynamic load rating C | 457 kN |
| da max. | 135 mm |
| B | 58 mm |
| Width (mm) | 58 |
| Basic static load rating C0 | 520 kN |
| Axial load factor Y | 0.6 |
| Fatigue load limit - Pu | 58.5 kN |
| da min. | 119 mm |
| D | 250 mm |
| Calculation factor - kr | 0.15 |
| F | 139 mm |
| Basic dynamic load rating - C | 457 kN |
| rb - max. | 3 mm |
