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Self-lubricating GE..C type spherical plain bearing designed specifically for the automobile industry and mechanical applications requiring radial load capacity with angular deflection.
Product Overview
The GE8C radial spherical plain bearing is a specialized sliding bearing that combines rotational flexibility with radial load-bearing capacity. This innovative design is ideal for mechanical systems requiring simultaneous handling of radial loads and angular deflection.
Material Specifications
Outer Ring: Features spherical inner surface with inner spherical structure Inner Ring: Spherical outer surface embedded with self-lubricating composite material (steel/sintered copper + PTFE)
Bearing number
Dimensions mm
Load ratings kN
Weight ≈kg
d
D
B
C
dk
rs min
r1s min
α˚ ≈
Dynamic
Static
GE4C
4
12
5
3
8
0.3
0.3
16
2.1
5.4
0.003
GE5C
5
14
6
4
10
0.3
0.3
13
3.6
9.1
0.005
GE6C
6
14
6
4
10
0.3
0.3
13
3.6
9.1
0.004
GE8C
8
16
8
5
13
0.3
0.3
15
5.8
14
0.007
GE10C
10
19
9
6
16
0.3
0.3
12
8.6
21
0.011
GE12C
12
22
10
7
18
0.3
0.3
10
11
28
0.017
GE15C
15
26
12
9
22
0.3
0.3
8
18
45
0.026
GE17C
17
30
14
10
25
0.3
0.3
10
22
56
0.040
GE20C
20
35
16
12
29
0.3
0.3
9
31
78
0.064
GE25C
25
42
20
16
35.5
0.6
0.6
7
51
127
0.115
GE30C
30
47
22
18
40.7
0.6
0.6
6
65
166
0.149
GE35C
35
55
25
20
47
0.6
1
6
84
211
0.228
GE40C
40
62
28
22
53
0.6
1
7
104
262
0.318
GE45C
45
68
32
25
60
0.6
1
7
135
337
0.421
GE50C
50
75
35
28
66
0.6
1
6
166
415
0.562
GEG4C
4
14
7
4
10
0.3
0.3
20
3.6
9.1
0.005
GEG5C
5
16
9
5
13
0.3
0.3
21
5.8
14
0.008
GEG6C
6
16
9
5
13
0.3
0.3
21
5.8
14
0.006
GEG8C
8
19
11
6
16
0.3
0.3
21
8.6
21
0.014
GEG10C
10
22
12
7
18
0.3
0.3
18
11
28
0.021
GEG12C
12
26
15
9
22
0.3
0.3
18
18
45
0.033
GEG15C
15
30
16
10
25
0.3
0.3
16
22
56
0.049
GEG17C
17
35
20
12
29
0.3
0.3
19
31
78
0.083
GEG20C
20
42
25
16
35.5
0.3
0.3
17
51
127
0.153
GEG25C
25
47
28
18
40.7
0.6
0.6
17
65
166
0.203
GEG30C
30
55
32
20
47
0.6
1
17
84
211
0.304
GEG35C
35
62
35
22
53
0.6
1
16
104
262
0.408
GEG40C
40
68
40
25
60
0.6
1
17
135
337
0.542
GEG45C
45
75
43
28
66
0.6
1
15
166
415
0.713
GE..C is equivalent to GE..UK INA, GEG..C is equivalent to GE..FW INA and GEH..C SKF.
Key Product Features
Capable of withstanding radial, axial, or combined loads
Supports tilting motion within specific angle range (centering function) to compensate for installation errors
No additional lubrication required - maintenance-free operation
Low friction, high wearing resistance, and extended service life
Application Information
Where is the GE8C Bearing Used?
Widely used in mechanical systems requiring simultaneous bearing of radial loads and angular deviations, including Mechanical Engineering, Automotive Industry, Construction Machinery, Aerospace, and related applications.
Why Choose Spherical Plain Bearings?
Spherical plain bearings can simultaneously bear radial loads and accommodate angular deflection in mechanical systems, providing flexibility where traditional bearings may fail.
How to Choose the Correct Bearing Size?
Select according to inner diameter, which determines the shaft diameter where the bearing will be installed.
Installation Instructions
Lubrication: Inject lubricating grease or oil into the lubrication groove to ensure coverage of the rolling surface
Inner Ring Tight Fit: Use a sleeve to press into the shaft and apply even force to avoid tilting
Outer Ring Loose Fit: Directly press into the seat hole, adding a copper rod to disperse impact force when hammering
Purchasing Guide
Load Bearing Capacity: Different bearing types vary significantly in radial and axial load capabilities
Swing Angle: Some models allow larger deflection angles for applications requiring substantial angular movement
Material Selection: Inner and outer ring materials directly affect wear resistance and service life
Founded in 1996, Shanghai YongXing Bearing Manufacturing Co., Ltd. (SYX) has evolved from a leading manufacturer into a certified innovator at the forefront of precision motion technology. We specialize in engineering and producing high-performance spherical plain bearings, rod ends, and cam followe... Founded in 1996, Shanghai YongXing Bearing Manufacturing Co., Ltd. (SYX) has evolved from a leading manufacturer into a certified innovator at the forefront of precision motion technology. We specialize in engineering and producing high-performance spherical plain bearings, rod ends, and cam followe...
