13636661571
d |
50 mm |
D |
72 mm |
B |
12 mm |
Cr |
29500 N |
Cor |
9000 N |
Cur |
455 N |
Grease lubrication speed |
32800 rpm |
Oil lubrication speed |
49200 rpm |
da |
60 | mm Shaft shoulder diameter |
rmin |
1 | mm Minimum chamfer size |
dah |
12 | Shaft shoulder clearance diameter |
r1min |
1 | mm Minimum chamfer size |
α |
25 | ° contact angle |
D a |
75.5 | mm Diameter of outer ring shoulder |
DaH |
12 | Outer ring clearance shoulder diameter |
ra max |
0.6 | mm Maximum cavity radius |
ra1 max |
0.3 | mm Maximum cavity radius |
B N 2.8 mm 环沟距离 ,S N 7.2 mm 至润滑孔距 ,S B 1.4 mm 润滑沟槽宽度 ,a |
22.2 | Top distance of pressure cone |
T min |
-30 °C | Minimum operating temperature |
T max |
100 °C | Maximum operating temperature |
