Needle Roller Bearings
Model |
K20x28x25 |
Fw |
20 mm |
Ew |
28 mm |
U |
25 mm |
C |
29.2 kN |
cr |
39 kN |
Pu |
4.9 Pu |
reference speed |
18000 r/min |
limit speed |
20000 r/min |
weight |
32 kg |
径向轴密封单唇 |
G20x28x4 | |
径向轴密封双唇 |
SD20x28x4 |