Drawing on more than two decades of experience in precision bearing production, we supply a dependable range of GEKW Series Spherical Plain Bearings, engineered for strength, smooth articulation, and long-term service in a variety of mechanical systems.
Product Introduction
Race: Manufactured from 17-4PH stainless steel, 1045 carbon steel, or alloy steel depending on application requirements.
Ball:Produced from stainless steel 440 / 440C for high hardness and excellent wear resistance.
Liner:PTFE lining provides low friction performance and stable operation under load.
Technical Parameters
GEKW Series Spherical Plain Bearing
|
Part No. |
Data sheet (metric) |
|||||||||||
|
Steel to Steel |
PTFE Liner |
Slot Injection |
d |
D |
B |
C |
d1 » |
dk |
a° » |
Load rating » (kN) GEK..WB |
Weight » (kg) |
|
|
Dynamic |
Static |
|
||||||||||
|
GEK5WB |
GEK5WT |
GEK5WN |
5 |
16 |
8 |
6 |
7.7 |
11.1 |
13 |
3.3 |
7.8 |
0.009 |
|
GEK6WB |
GEK6WT |
GEK6WN |
6 |
18 |
9 |
6.75 |
8.9 |
12.7 |
13 |
4.3 |
9.8 |
0.013 |
|
GEK8WB |
GEK8WT |
GEK8WN |
8 |
22 |
12 |
9 |
10.3 |
15.8 |
14 |
6.8 |
16 |
0.024 |
|
GEK10WB |
GEK10WT |
GEK10WN |
10 |
26 |
14 |
10.5 |
12.9 |
19 |
13 |
10 |
23 |
0.039 |
|
GEK12WB |
GEK12WT |
GEK12WN |
12 |
30 |
16 |
12 |
15.4 |
22.2 |
13 |
13 |
31 |
0.058 |
|
GEK14WB |
GEK14WT |
GEK14WN |
14 |
34 |
19 |
13.5 |
16.8 |
25.4 |
16 |
17 |
40 |
0.085 |
|
GEK16WB |
GEK16WT |
GEK16WN |
16 |
38 |
21 |
15 |
19.3 |
28.5 |
15 |
21 |
50 |
0.12 |
|
GEK18WB |
GEK18WT |
GEK18WN |
18 |
42 |
23 |
16.5 |
21.8 |
31.7 |
15 |
26 |
61 |
0.16 |
|
GEK20WB |
GEK20WT |
GEK20WN |
20 |
46 |
25 |
18 |
24.3 |
34.9 |
14 |
31 |
73 |
0.21 |
|
GEK22WB |
GEK22WT |
GEK22WN |
22 |
50 |
28 |
20 |
25.8 |
38.1 |
15 |
38 |
88 |
0.26 |
|
GEK25WB |
GEK25WT |
GEK25WN |
25 |
56 |
31 |
22 |
29.5 |
42.8 |
15 |
47 |
110 |
0.39 |
|
GEK28WB |
GEK28WT |
GEK28WN |
28 |
62 |
35 |
25 |
32.2 |
47.6 |
15 |
59 |
138 |
0.50 |
|
GEK30WB |
GEK30WT |
GEK30WN |
30 |
66 |
37 |
25 |
34.8 |
50.8 |
17 |
63 |
148 |
0.60 |
|
Race ring |
Ball |
Self Lubr |
Insert ring |
|
Carbon steel 1020 1045 Chrome molly 4135, heat treated合 Stainless steel 303/304, 316, 420, 17-4PH |
Bearing steel 52100 Stainless steel 440/440C Harden and hard chrome plated |
PTFE liner PTFE PTFE with Nylon reinforced composite |
Bronze |
FAQ
Q: What makes GEKW series different in structure?
A: GEKW series is designed with an enhanced structural layout to improve load distribution and operational stability.
Q: Can this series be used in environments with vibration or impact?
A: Yes, it is suitable for applications involving vibration and moderate impact due to its robust construction.
Q: Is the PTFE liner bonded or replaceable?
A: The PTFE liner is permanently bonded for stable performance and long service life.
Q: Do you offer different sealing or protection options?
A: Yes, protective configurations can be customized based on working environment requirements.
Q: Can this bearing be used in articulated linkage systems?
A: Yes, it is commonly used in linkage systems requiring angular movement and load transfer.
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