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 |