M278749D-N3/M278710+K NSK Tapered roller bearing
What 1,8 Calculation factor (Y0) are the 480 r/min Reference speed dimensions of a M278749D-N3/M278710+K NSK Tapered roller bearing? Spherical Roller Bearing Manufacturing Service AMERICAN NTN BEARING MFG.CORP. . Get Your 400x720x256 Free, Instant Quote！
| Brand Name: | NSK |
| Model Number: | M278749D-N3/M278710+K |
| r2 min.: | 6 mm |
| Reference speed: | 480 r/min |
| Calculation factor (Y0): | 1,8 |
| Size (mm): | 400x720x256 |
| C: | 256 mm |
| Basic static load rating (C0): | 10400 kN |
| Basic dynamic load rating (C): | 6550 kN |
| Da max.: | 694 mm |
Product Details
| r2 min. | 6 mm |
| Reference speed | 480 r/min |
| Calculation factor (Y0) | 1,8 |
| Size (mm) | 400x720x256 |
| C | 256 mm |
| Basic static load rating (C0) | 10400 kN |
| Basic dynamic load rating (C) | 6550 kN |
| Da max. | 694 mm |
| da min. | 426 mm |
| D1 | 615 mm |
| Fatigue load limit (Pu) | 680 |
| Width (mm) | 256 |
| d | 400 mm |
| Limiting speed | 670 r/min |
| D | 720 mm |
| b | 22,3 mm |
| Outer Diameter (mm) | 720 |
| Bore Diameter (mm) | 400 |
| Calculation factor (e) | 0,35 |
| Calculation factor (Y1) | 1,9 |
