Specification: 1) Sliding contact surfaces: Steel vs. Steel. 2) Materials: Outer race is made of carbon steel, inner race is made of high chrome bearing steel. 3) Heat treatment: Without heat treatment on outer race. Inner race is quenched (hardened), and surface plated with chrome. 4) Features of structure: With oil grooves and oil holes. Outer race formed by extrusion. 5) Properties: Good wearability, self-alignment.
Designation
d
D
B
C
dk
r1 min
r2 min
α
Dynamic (KN)
Static (KN)
Weight (Kg)
COM3
4.83
14.29
7.14
5.54
10.31
0.3
0.38
11
3
15
0.006
COM4
6.35
16.67
8.71
12.7
0.56
13.5
4.4
22
0.01
COM5
7.94
19.05
9.53
14.27
0.81
12
6
28
0.014
COM6
20.64
7.92
16.66
10
7.4
37
0.017
COM7
11.11
23.02
11.1
17.45
8
8.4
42
0.021
COM8
25.4
9.91
20.65
9.5
58
0.029
COM9
27.78
23.01
73
0.039
COM10
15.88
30.16
19
94
0.05
COM12
36.51
15.06
30.15
1.12
9
141
0.093
COM14
22.23
39.69
17.86
33.32
0.6
186
0.119
COM16
44.45
20.24
38.1
49
245
0.175