


Joint bearings are spherical sliding bearings, and the basic type consists of an inner and outer ring with a spherical sliding spherical contact surface. Joint bearings are mainly composed of an inner ring with an outer spherical surface and an outer ring with an inner spherical surface, which can withstand large loads. According to their different types and structures, they can withstand radial loads, axial loads, or combined loads of both radial and axial loads. Due to the composite material embedded on the outer spherical surface of the inner ring, the bearing can generate self lubrication during operation. It is generally used for low-speed swinging motion, and can also perform tilting motion within a certain angle range. When the support shaft is not concentric with the shaft housing hole, it can still work normally. Self lubricating joint support is applied in industries such as water conservancy and professional machinery. Because the spherical sliding contact area and inclination angle of joint bearings are large, and at the same time, most joint bearings adopt special processing methods such as surface phosphating, galvanizing, chrome plating, or outer sliding surface lining, padding, spraying, etc. Therefore, it has a large load capacity and impact resistance, and has the characteristics of corrosion resistance, wear resistance, self centering, good lubrication, or self-lubricating without contamination from lubricating dirt. Even if installed incorrectly, it can work normally. Therefore, joint bearings are widely used for low-speed swinging, tilting, and rotating movements.
Spherical sliding bearings and rod end joint bearings have various designs and different combinations of sliding contact surfaces. Each design and combination has unique performance, making it particularly suitable for certain application scenarios.
Radial spherical plain bearing
(1) GE... E type: single seam outer ring, no lubricating oil groove. Capable of withstanding radial loads and smaller axial loads in any direction.
(2) GE... ES type: single seam outer ring with lubricating oil groove. Capable of withstanding radial loads and smaller axial loads in any direction.
(3) GE... ES-2RS type, GEEW... ES-2RS type: single seam outer ring, with lubricating oil groove, and sealing rings on both sides. Capable of withstanding radial loads and smaller axial loads in any direction.
(4) GE... ESN type: single seam outer ring, GE... XSN type: double seam outer ring (split outer ring), with lubricating oil groove and stop groove on the outer ring. Capable of withstanding radial loads and smaller axial loads in any direction. But when the axial load is borne by the stop ring, its ability to bear axial load decreases.
(5) GE... HS type: The inner ring has a lubricating oil groove, and the double half outer ring can adjust the clearance after wear. Capable of withstanding radial loads and smaller axial loads in any direction.
(6) GE... DE1 type: The inner ring is made of quenched bearing steel, and the outer ring is made of bearing steel. During the assembly of the inner ring, it is extruded and has lubricating oil grooves and oil holes. Bearings with an inner diameter less than 15mm, without lubricating oil grooves or oil holes. Capable of withstanding radial loads and smaller axial loads in any direction.
(7) GE... DEM1 type: The inner ring is made of quenched bearing steel, and the outer ring is made of bearing steel. During the assembly of the inner ring, it is extruded into shape. After the bearing is installed in the bearing seat, an end groove is pressed out on the outer ring to fix the bearing axially. Capable of withstanding radial loads and smaller axial loads in any direction.
(8) GE... DS type: The outer ring has assembly grooves and lubrication grooves. Limited to large-sized bearings. Can withstand radial loads and small axial loads in any direction (the assembly groove cannot withstand axial loads on one side).
Angular contact joint bearing
The GAC... S-shaped inner and outer rings are both made of quenched bearing steel, and the outer ring has oil grooves and oil holes. Capable of withstanding radial loads and unidirectional axial (combined) loads.
Thrust joint bearing
GX... The S-shaped shaft ring and seat ring are both made of quenched bearing steel; The seat ring has oil grooves and oil holes. Capable of withstanding axial loads or combined loads in one direction (with a radial load value not exceeding 0.5 times the axial load value).
Model Number | Dimensions/mm | Load Ratings | Weigth/kg | |||
INNER | OUTER | WIDTH | dyn.C | stat.C0 | ||
GE3E | 3 | 12 | 5 | 2 | 10 | 0.004 |
GE4E | 4 | 12 | 5 | 2 | 10 | 0.003 |
GE5E | 5 | 14 | 6 | 3.4 | 17 | 0.005 |
GE6E | 6 | 14 | 6 | 3.4 | 17 | 0.004 |
GE8E | 8 | 16 | 8 | 5.5 | 27 | 0.007 |
GE10E | 10 | 19 | 9 | 8.15 | 40.5 | 0.011 |
GE12E | 12 | 22 | 10 | 10.8 | 54 | 0.016 |
GE15ES/2RS | 15 | 26 | 12 | 17 | 85 | 0.025 |
GE17ES/2RS | 17 | 30 | 14 | 21.2 | 106 | 0.041 |
GE20ES/2RS | 20 | 35 | 16 | 30 | 146 | 0.061 |
GE25ES/2RS | 25 | 42 | 20 | 48 | 240 | 0.11 |
GE30ES/2RS | 30 | 47 | 22 | 62 | 310 | 0.14 |
GE35ES/2RS | 35 | 55 | 25 | 80 | 400 | 0.22 |
GE40ES/2RS | 40 | 62 | 28 | 100 | 500 | 0.3 |
GE45ES/2RS | 45 | 68 | 32 | 127 | 640 | 0.4 |
GE50ES/2RS | 50 | 75 | 35 | 156 | 780 | 0.54 |
GE60ES/2RS | 60 | 90 | 44 | 245 | 1220 | 1 |
GE70ES/2RS | 70 | 105 | 49 | 315 | 1560 | 1.5 |
GE80ES/2RS | 80 | 120 | 55 | 400 | 2000 | 2.2 |
GE90ES/2RS | 90 | 130 | 60 | 490 | 2450 | 2.7 |
GE100ES/2RS | 100 | 150 | 70 | 610 | 3050 | 4.3 |
GE110ES/2RS | 110 | 160 | 70 | 655 | 3250 | 4.7 |
GE120ES/2RS | 120 | 180 | 85 | 950 | 4750 | 8 |
GE140ES/2RS | 140 | 210 | 90 | 1080 | 5400 | 11 |
GE160ES/2RS | 160 | 230 | 105 | 1370 | 6800 | 14.01 |
GE180ES/2RS | 180 | 260 | 105 | 1530 | 7650 | 18.65 |
GE200ES/2RS | 200 | 290 | 130 | 2120 | 10600 | 28 |
GE220ES/2RS | 220 | 320 | 135 | 2320 | 11600 | 35.51 |
GE240ES/2RS | 240 | 340 | 140 | 2550 | 12700 | 39.91 |
GE260ES/2RS | 260 | 370 | 150 | 3050 | 15300 | 51.54 |
Model Number | Dimensions/mm | Load Ratings | Weigth/kg | |||
INNER | OUTER | WIDTH | dyn.C | stat.C0 | ||
GEG4E | 4 | 14 | 7 | 3.4 | 17 | 0.005 |
GEG5E | 5 | 16 | 9 | 5.5 | 27.5 | 0.008 |
GEG6E | 6 | 16 | 9 | 5.5 | 27.5 | 0.006 |
GEG8E | 8 | 19 | 11 | 8.15 | 40 | 0.014 |
GEG10E | 10 | 22 | 12 | 10.8 | 54 | 0.02 |
GEG12E | 12 | 26 | 15 | 17 | 85 | 0.034 |
GEG15ES/2RS | 15 | 30 | 16 | 21.2 | 106 | 0.046 |
GEG17ES/2RS | 17 | 35 | 20 | 30 | 146 | 0.078 |
GEG20ES/2RS | 20 | 42 | 25 | 48 | 240 | 0.151 |
GEG25ES/2RS | 25 | 47 | 28 | 62 | 310 | 0.19 |
GEG30ES/2RS | 30 | 55 | 32 | 80 | 400 | 0.29 |
GEG35ES/2RS | 35 | 62 | 35 | 100 | 500 | 0.39 |
GEG40ES/2RS | 40 | 68 | 40 | 127 | 640 | 0.52 |
GEG45ES/2RS | 45 | 75 | 43 | 156 | 780 | 0.68 |
GEG50ES/2RS | 50 | 90 | 56 | 245 | 1220 | 1.4 |
GEG60ES/2RS | 60 | 105 | 63 | 315 | 1560 | 2 |
GEG70ES/2RS | 70 | 120 | 70 | 400 | 2000 | 2.9 |
GEG80ES/2RS | 80 | 130 | 75 | 490 | 2450 | 3.5 |
GEG90ES/2RS | 90 | 150 | 85 | 610 | 3050 | 5.4 |
GEG100ES/2RS | 100 | 160 | 85 | 655 | 3250 | 5.9 |
GEG110ES/2RS | 110 | 180 | 100 | 950 | 4750 | 11 |
GEG120ES/2RS | 120 | 210 | 115 | 1080 | 5400 | 15 |
GEG140ES/2RS | 140 | 230 | 130 | 1370 | 6800 | 19.01 |
GEG160ES/2RS | 160 | 260 | 135 | 1530 | 7650 | 25.02 |
GEG180ES/2RS | 180 | 290 | 155 | 2120 | 10600 | 32.21 |
GEG200ES/2RS | 200 | 320 | 165 | 2320 | 11600 | 45.28 |
GEG220ES/2RS | 220 | 340 | 175 | 2550 | 12700 | 51.12 |
GEG240ES/2RS | 240 | 370 | 190 | 3050 | 15300 | 65.12 |
GEG260ES/2RS | 260 | 400 | 205 | 3550 | 18000 | 82.44 |
Model Number | Dimensions/mm | Load Ratings | Weigth/kg | |||
INNER | OUTER | WIDTH | dyn.C | stat.C0 | ||
GEZ12ES | 12.7 | 22.225 | 11.1 | 13 | 41 | 0.022 |
GEZ15ES | 15.875 | 26.988 | 13.894 | 22 | 65 | 0.036 |
GEZ19ES | 19.05 | 31.75 | 16.662 | 31 | 95 | 0.053 |
GEZ22ES | 22.225 | 36.513 | 19.431 | 42 | 127 | 0.085 |
GEZ25ES/2RS | 25.4 | 41.275 | 22.225 | 56 | 166 | 0.121 |
GEZ31ES/2RS | 31.75 | 50.8 | 27.762 | 86 | 260 | 0.232 |
GEZ34ES/2RS | 34.925 | 55.563 | 30.15 | 102 | 310 | 0.351 |
GEZ38ES/2RS | 38.1 | 61.913 | 33.325 | 125 | 375 | 0.422 |
GEZ44ES/2RS | 44.45 | 71.438 | 38.887 | 170 | 510 | 0.641 |
GEZ50ES/2RS | 50.8 | 80.963 | 44.45 | 224 | 670 | 0.932 |
GEZ57ES/2RS | 57.15 | 90.488 | 50.013 | 280 | 850 | 1.33 |
GEZ63ES/2RS | 63.5 | 100.013 | 55.55 | 355 | 1060 | 1.85 |
GEZ69ES/2RS | 69.85 | 111.125 | 61.112 | 415 | 1250 | 2.42 |
GEZ76ES/2RS | 76.2 | 120.65 | 66.675 | 500 | 1500 | 3.1 |
GEZ82ES/2RS | 82.55 | 130.175 | 72.238 | 585 | 1760 | 3.82 |
GEZ88ES/2RS | 88.9 | 139.7 | 77.775 | 680 | 2040 | 4.79 |
GEZ95ES/2RS | 95.25 | 149.225 | 83.337 | 780 | 2360 | 5.8 |
GEZ101ES/2RS | 101.6 | 158.75 | 88.9 | 900 | 2650 | 7 |
GEZ114ES/2RS | 114.3 | 177.8 | 100.013 | 1120 | 3100 | 9.8 |
GEZ120ES/2RS | 120.65 | 187.325 | 105.562 | 1250 | 3750 | 10.5 |
SFC factory was established in 2003, mainly producing middle and high quality automobile bearing,tapered roller bearings, deep groove ball bearings, pillow block ball bearings,. We have nearly 20 years of experience in bearing production and processing, research and development, and advanced production technology. The bearings we produce have stable quality, high speed and long service life. They are widely used in agricultural machinery, food machinery, packaging machinery, motors, motorcycles, automobiles and other industries.
Our products are sold all over the country and exported to Russia, Mexico, Italy, Brazil, Southeast Asia, India and the Middle East, of which 60% are our own brand "TBAI" "SFC" and 40% are OEM authorized by our customers. production.
Our company has established a strong relationship with our customers for high quality, high efficiency, high cost performance and high satisfaction! Our goal is to continuously innovate and strive to become the best supplier in the field of bearings worldwide.



EXHIBITION SHOW


Price competitiveness: As factories we can achieve significant price advantages through large-scale production and direct control of production costs.
Direct production control: The factory has comprehensive control over the production process, from raw material procurement to final products, all under its control. This not only ensures product quality and meets specific customer needs, but also significantly improves delivery timeliness.
As a factory with more than 20 years of experience, we not only have the ability to produce high-quality products, but also meet your various customization needs. We have always put your needs first and are dedicated to serving you.



Joint bearings are widely used in industries such as engineering hydraulic cylinders, forging machines, engineering machinery, automation equipment, automotive shock absorbers, and water conservancy machinery.

If you are finding Spherical Plain Bearing,and others bearings,kindly contact our sales manager.Here are some common questions.If you also have any other questions,please feel free to contact us.
1.Q :What are you factory or trading company?
A:We are factory.But in order to conduct international business and serve global customers more professionally and efficiently, we established an import and export company in Jinan in 2022: Shandong Beiyang International Trade Co., Ltd. This company is a subsidiary of Liaocheng Gaoyin Bearing Co., Ltd. (factory), and all its import and export business revolves around the factory.
2.Q:What's your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1. Replacements would be sent with goods of your next order;
2. We can provide monetary compensation for defective products that have been not been used yet.
3.Q:Do you accept ODM&OEM orders?
A:Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.
4.Q:What's the MOQ?
A:According to customer specific inquiry,MOQ can adjust.It's flexible.
5.Q:How long is the lead time?
A:Produce one container products need about 10-15 days.
6.Q:Do you offer free samples?
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users.
7.Q:How to place order?
A: 1. Email us the model number, brand ,quality precision and quantity,shipping way of bearings and we will quote best price for you;
2. Proforma Invoice made and sent to you as the price agreed by both parts;
3. Deposit Payment after confirming the PI and we arrange production;
4. Balance paid before shipment or after copy of Bill of Loading.
