NSK RNA6912TT needle roller bearings
High Quality NSK RNA6912TT needle roller bearings. Competitive 761.873×555.233×692.15 Size (mm) Pricing. Accept Small Order. Easy and Fast Shipping.
| Size (mm) | 761.873×555.233×692.15 |
| Bore Diameter (mm) | 761,873 |
| Outer Diameter (mm) | 555,233 |
| Width (mm) | 692,15 |
| d | 555.233 mm |
| D | 761.873 mm |
| B | 692.15 mm |
| T | 536.575 mm |
| r3,4 – min. | 1.5 mm |
| Basic dynamic load rating – C | 11700 kN |
| Basic static load rating – C0 | 32000 kN |
| Fatigue load limit – Pu | 2200 kN |
| Comparative radial load rating – CF | 3100 kN |
| Comparative axial load rating – CFa | 500 kN |
| Thrust factor – K | 1.76 |
| Calculation factor – e | 0.33 |
| Calculation factor – Y1 | 2 |
| Calculation factor – Y2 | 3 |
| Calculation factor – Y0 | 2 |
| Mass bearing | 990 kg |
| Design variant/feature | TQITE |
| d1 ≈ | 673.1 mm |
| D1 ≈ | 730 mm |
| r1,2 min. | 6.4 mm |
| r3,4 min. | 1.5 mm |
| Basic dynamic load rating C | 11700 kN |
| Basic static load rating C0 | 32000 kN |
| Fatigue load limit Pu | 2200 kN |
| Comparative radial load rating CF | 3100 kN |
| Comparative axial load rating CFa | 500 kN |
| Thrust factor K | 1.76 |
| Calculation factor e | 0.33 |
| Calculation factor Y1 | 2 |
| Calculation factor Y2 | 3 |
| Calculation factor Y0 | 2 |
Detailed Parameters
parameter：
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