Specification: 1) Sliding contact surfaces: Steel vs. Steel. 2) Materials: Both outer race and inner race are made of high chrome bearing steel. 3) Heat treatment: Both outer race and inner race are quenched (hardened), surface phosphorized. 4) Features of structure: With oil groove and oil holes, with an axial split in outer race. With dual seals. 5) Lubricant: molybdenum disulfide. 6) Properties: Good wearability, corrosion resistance, self-alignment, dust proof.
Designation
d
D
B
C
dk
r1 min
r2 min
α
Dynamic (KN)
Static (KN)
Weight (Kg)
GEF20ES 2RS
20
32
16
14
28
0.5
4
33
166
0.053
GEF22ES 2RS
22
37
19
6
43
217
0.085
GEF25ES 2RS
25
42
21
18
36
5
55
275
0.116
GEF30ES 2RS
30
50
27
23
45
1
87
439
0.225
GEF35ES 2RS
35
26
110
552
0.302
GEF40ES 2RS
40
62
130
654
0.375
GEF45ES 2RS
72
31
163
816
0.598
GEF50ES 2RS
80
220
1100
0.869
GEF55ES 2RS
90
47
272
1360
1.26
GEF60ES 2RS
60
100
53
344
1720
1.72
GEF65ES 2RS
65
105
94
375
1870
2.05
GEF70ES 2RS
70
58
425
2125
2.23
GEF75ES 2RS
75
120
64
510
2570
3.01
GEF80ES 2RS
610
3060
3.98
GEF85ES 2RS
85
135
74
63
125
669
3340
4.31
GEF90ES 2RS
140
76
718
3590
4.72
GEF95ES 2RS
95
150
82
833
4165
6.05
GEF100ES 2RS
160
88
1.5
956
4780
7.43
GEF110ES 2RS
170
93
1080
5440
8.54
GEF115ES 2RS
115
180
98
165
1190
5960
10.3
GEF120ES 2RS
190
175
1330
6690
12.4