7217A5TRDULP3 NSK Super Precision Bearings
Offer High Quality Brand China Komatsu Hydraulic Final Drive Motor Supplier 7217A5TRDULP3 NSK Super Precision Bearings .Contact 80x50x16 Us Online to Get Best Quote.
| Brand Name: | NSK |
| Model Number: | 7217A5TRDULP3 |
| Calculation factor (back-to-back, face-to-face) Y2: | 1.63 |
| da - max.: | 59.7 mm |
| B: | 16 mm |
| Calculation factor (single, tandem) Y2: | 1 |
| rb max.: | 0.6 mm |
| Number of balls z: | 21 |
| a: | 18.6 mm |
| Ball - Dw: | 7.938 mm |
| PDF |
7217A5TRDULP3 |
Product Details
| Calculation factor (back-to-back, face-to-face) Y2 | 1.63 |
| da - max. | 59.7 mm |
| B | 16 mm |
| Calculation factor (single, tandem) Y2 | 1 |
| rb max. | 0.6 mm |
| Number of balls z | 21 |
| a | 18.6 mm |
| Ball - Dw | 7.938 mm |
| Bore Diameter (mm) | 80 |
| d | 50 mm |
| Size (mm) | 80x50x16 |
| Calculation factor - Y0 | 0.84 |
| Limiting speed for grease lubrication | 26000 r/min |
| r3,4 - min. | 0.6 mm |
| Calculation factor (single, tandem) Y0 | 0.42 |
| Fatigue load limit Pu | 0.44 kN |
| Da - max. | 75.4 mm |
| Db max. | 75.8 mm |
| D2 | 72.9 mm |
| r3,4 min. | 0.6 mm |
