NA66212/66462D Timken Tapered Roller Bearings
YOU’LL 3.175 mm Ball - Dw FIND AN EXTENSIVE SELECTION 20000 r/min Attainable speed for grease lubrication OF NA66212/66462D Timken Tapered Roller Bearings China Komatsu Hydraulic Final Drive Motor Supplier FOR 58x45x7 SALE.
Brand Name: | Timken |
Model Number: | NA66212/66462D |
Size (mm): | 58x45x7 |
Attainable speed for grease lubrication: | 20000 r/min |
Ball - Dw: | 3.175 mm |
Number of balls z: | 31 |
Bearing number: | 71809 ACD/P4 |
Calculation factor - f2A: | 1 |
Calculation factor - f: | 1.24 |
Preload class B: | 139 N/micron |
Product Details
Size (mm) | 58x45x7 |
Attainable speed for grease lubrication | 20000 r/min |
Ball - Dw | 3.175 mm |
Number of balls z | 31 |
Bearing number | 71809 ACD/P4 |
Calculation factor - f2A | 1 |
Calculation factor - f | 1.24 |
Preload class B | 139 N/micron |
Preload class A | 87 N/micron |
r3,4 - min. | 0.15 mm |
Bore Diameter (mm) | 58 |
Basic dynamic load rating C | 4.62 kN |
Calculation factor (single, tandem) Y0 | 0.38 |
Basic static load rating - C0 | 5 kN |
da min. | 47 mm |
Calculation factor - Y2 | 1.41 |
Calculation factor (back-to-back, face-to-face) Y0 | 0.76 |
d2 | 49.6 mm |
Calculation factor f2A | 1 |
Calculation factor - f1 | 0.97 |