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GE..AX Thrust Spherical Plain Bearing With Lubricating Oil Groove
Maintenance-required bearing with lubricating groove designed for heavy-duty applications requiring radial and unidirectional axial (combined) loads.
Product Overview
GE..AX bearings are thrust joint bearings engineered to withstand unidirectional axial loads or combined loads. Featuring self-aligning capabilities, they are ideal for low-speed swing and heavy load conditions. The design includes a flat-bottomed seat with lubricating oil holes on the inner ring and a spherical structure on the outer ring, effectively compensating for installation errors and structural deformations.
Material Specifications
Both outer and inner rings manufactured from carbon chromium steel
Hardened and phosphorization treatment for enhanced durability
Outer ring features lubricating groove and holes with two cross lubricating grooves on sliding surface
Sliding surface treated with MoS2 for improved performance
Specifications:
Bearing Code
Dimensions (mm)
Load Rating kN
Weight
d
D
H
dk
d1
d2
d3
B
C
S
A
R1
R2
a°
Dynamic
Static
≈kg
smin
smin
≈kg
GE10AX
10
30
9.5
32
16.5
27.5
21
7.9
6
7
3
0.6
0.2
10
24
120
0.04
GE12AX
12
35
13
37
32
24
9.3
9
8
4
0.6
0.2
9
32.5
163
0.07
GE15AX
15
42
15
45
24
38.9
29
10.7
11
10
5
0.6
0.15
7
52
260
0.12
GE17AX
17
47
16
50
43.4
34
11.5
11.5
11
5
0.6
0.3
6
58.5
300
0.16
GE20AX
20
55
20
60
33.5
50
40
14.3
13
12.5
6
1
0.3
6
75
375
0.25
GE25AX
25
62
22.5
66
57.5
45
16
17
14
6
1
0.3
7
129
640
0.38
GE30AX
30
75
26
80
44
69
56
18
19.5
17.5
8
1
0.3
6
170
850
0.65
GE35AX
35
90
28
98
84
66
22
20
22
8
1
0.3
6
260
1290
1
GE40AX
40
105
32
114
59
98
78
27
22
24.5
9
1
0.3
6
375
1860
1.6
GE45AX
45
120
36.5
130
112
89
31
25
27.5
11
1
0.3
6
490
2450
2.4
GE50AX
50
130
42.5
140
69
122.5
98
33.5
32
30
10
1
0.3
5
655
3250
3.3
GE60AX
60
150
45
160
140
108
37
33
35
12.5
1
0.3
7
735
3650
4.5
GE70AX
70
160
50
170
95
149.5
121
40
36
35
13.5
1
0.3
6
800
4050
5.5
GE80AX
80
180
50
194
168
130
42
36
42.5
14.5
1
0.3
6
1040
5200
7
GE100AX
100
210
59
220
133
195.5
155
50
42
45
15
1
0.3
7
1200
6000
10.5
GE120AX
120
230
64
245
214
170
52
45
52.5
16.5
1
0.3
8
1250
6200
13
GE140AX
140
260
72
272
176
244
198
61
50
52.5
23
1.5
0.6
6
1630
8150
18
GE160AX
160
290
77
310
272
213
65
52
65
23
1.5
0.6
7
1900
9500
23
GE180AX
180
320
86
335
224
300
240
70
60
67.5
26
1.5
0.6
8
2120
10600
31
GE200AX
200
340
87
358
321
265
74
60
70
27
1.5
0.6
8
2360
11800
34
GE..AX is equivalent to GX..S.
Product Features
Load Capacity: Simultaneously withstands large radial loads and unidirectional axial loads (combined loads)
Adjustment Angle: Typically 1°~4.5°, depending on model size (larger sizes have smaller angles)
Operating Conditions: Suitable for low-speed swing (<600 swing/min) and reciprocating motion, not recommended for high-speed rotation
Lubrication Method: Requires regular addition of lubricating grease through oil groove and oil hole; recommended lithium-based or extreme pressure lubricating grease
Temperature Range: Standard range from -30°C to +120°C, up to 150°C under extreme conditions
Important Note: This bearing type cannot withstand bidirectional axial loads. For bidirectional loading requirements, install in pairs in reverse orientation.
Application Information
Common Applications
Construction Machinery: Excavator arm connections, loader steering knuckles, crane pivot points
Mining & Metallurgy: Crusher swing arms, conveyor hinges, steel rolling equipment connection parts
Installation Guidelines
Align Installation Direction: Ensure the lubrication groove on the outer ring is oriented toward a position convenient for later maintenance (upward or lateral) to facilitate lubricating grease addition.
Use Specialized Tools for Press Fit: Apply force smoothly and vertically to avoid inner ring deformation or spherical surface damage from eccentric load. Control pressing speed at 0.1-0.3 mm/s to prevent impact-induced coating peeling or retaining frame damage.
Precautions for Paired Installation: For equipment requiring bidirectional axial force resistance, install two GAC.S bearings back-to-back or face-to-face in pairs with consistent preload force to prevent eccentric wear.
Purchasing Guide
Model Selection: Select based on load requirements with priority given to rated dynamic load CC, ensuring C > 1.2 * Peq (equivalent load)
Safety Factor: Increase to 1.5 times or more for high-impact working conditions
Lubrication Maintenance: In dusty environments, add lubricating grease every 500 hours
Extended Maintenance: Models with sealing rings (such as -2RS) can extend lubrication intervals
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1996
Total Annual:
30000000-50000000
Employee Number:
150~200
Ecer Certification:
Verified Supplier
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 f...
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 f...