Needle Roller Bearings
Model |
K20x28x20 |
Fw |
20 mm |
Ew |
28 mm |
U |
20 mm |
C |
22.9 kN |
cr |
28.5 kN |
Pu |
3.45 Pu |
reference speed |
18000 r/min |
limit speed |
20000 r/min |
weight |
27 kg |
径向轴密封单唇 |
G20x28x4 | |
径向轴密封双唇 |
SD20x28x4 |