
Image may differ from product. See technical specification for details.
Standard
GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh
Material
GCr15
Inner ring diameter
12.7-153mm
Outer ring diameter
22-223mm
Weight
0.02-18kg
Brand
QIBR/OEM/Neutral
Package
QIBR/Standard Industrial Package/OEM
Applications
Engineering Hydraulic Cylinder, Forging Machine, Construction Machinery, Automation Equipment, Automobile Shock Absorber, Water Conservancy Machinery
NO. | Product | Product Number | Outer diameter (D) | Shaft (d) | Weight | Width (B) |
---|---|---|---|---|---|---|
1 |
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GE12ZO | 0.875"/22.225 mm | 0.5"/12.7 mm | 0.044 lbs | 0.437"/11.1 mm |
2 |
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GE15ZO | 1.063"/26.988 mm | 0.625"/15.875 mm | 0.079 lbs | 0.537"/13.894 mm |
3 |
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GE19ZO | 1.250"/31.750 mm | 0.750"/19.050 mm | 0.126 lbs | 0.656"/16.662 mm |
4 |
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GE22ZO | 1.438"/36.513 mm | 0.875"/22.225 mm | 0.193 lbs | 0.765"/19.431 mm |
5 |
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GE25ZO | 1.625"/41.275 mm | 1.000"/25.400 mm | 0.276 lbs | 0.875"/22.225 mm |
6 |
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GE31ZO | 2.000"/50.800 mm | 1.250"/31.750 mm | 0.516 lbs | 1.093"/27.762 mm |
7 |
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GE34ZO | 2.188"/55.563 mm | 1.375"/34.925 mm | 0.770 lbs | 1.187"/30.150 mm |
8 |
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GE38ZO | 2.438"/61.913 mm | 1.500"/38.100 mm | 0.934 lbs | 1.312"/33.325 mm |
9 |
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GE44ZO | 2.813"/71.438 mm | 1.750"/44.450 mm | 1.430 lbs | 1.531"/38.887 mm |
10 |
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GE50ZO | 3.188"/80.963 mm | 2.000"/50.800 mm | 2.070 lbs | 1.750"/44.450 mm |
11 |
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GE57ZO | 3.563"/90.488 mm | 2.250"/57.150 mm | 2.920 lbs | 1.969"/50.013 mm |
12 |
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GE63ZO | 3.938"/100.013 mm | 2.500"/63.500 mm | 4.090 lbs | 2.187"/55.550 mm |
13 |
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GE69ZO | 4.375"/111.125 mm | 2.750"/69.850 mm | 5.380 lbs | 2.406"/61.112 mm |
14 |
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GE76ZO | 4.750"/120.650 mm | 3.000"/76.200 mm | 6.870 lbs | 2.625"/66.675 mm |
15 |
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GE82ZO | 5.125"/130.175 mm | 3.250"/82.550 mm | 8.630 lbs | 2.844"/72.238 mm |
16 |
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GE88ZO | 5.500"/139.700 mm | 3.500"/88.900 mm | 10.650 lbs | 3.062"/77.775 mm |
17 |
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GE95ZO | 5.875"/149.225 mm | 3.750"/95.250 mm | 12.950 lbs | 3.281"/83.337 mm |
18 |
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GE101ZO | 6.250"/158.750 mm | 4.000"/101.600 mm | 15.590 lbs | 3.500"/88.900 mm |
19 |
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GE114ZO | 7.000"/177.800 mm | 4.500"/114.300 mm | 21.920 lbs | 3.937"/100.000 mm |
20 |
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GE127ZO | 7.750"/196.850 mm | 5.000"/127.000 mm | 29.710 lbs | 4.375"/111.125 mm |
21 |
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GE152ZO | 8.750"/222.250 mm | 6.000"/152.400 mm | 38.770 lbs | 4.750"/120.650 mm |
Features and advantages of QIBR spherical bearing GE..ZO series
QIBR spherical bearing GE..ZO series solves multiple key problems in various fields, which are mainly reflected in the following aspects:
1. Multi-directional movement capability
QIBR spherical bearing GE..ZO series are usually designed to rotate or swing in multiple directions, so they are very suitable for occasions requiring angular movement. They can allow large relative angular movement between two interconnected parts.
2. High load bearing capacity
QIBR spherical bearing GE..ZO series can withstand large radial loads and axial loads. Its spherical design enables it to effectively disperse and carry large forces, so it performs well in high-intensity working environments.
3. Strong wear resistance
QIBR spherical bearing GE..ZO series uses wear-resistant materials to effectively reduce the friction coefficient and improve the wear resistance of the bearing. Some composite spherical bearings do not even require lubrication and are suitable for harsh working environments.
4. Reduce friction and improve efficiency
QIBR spherical bearing GE..ZO series can effectively reduce the friction coefficient and reduce the resistance between moving parts, thereby improving movement efficiency. Especially in equipment that requires multiple movements, rotations or swings, spherical bearings can significantly improve overall efficiency.
The performance improvement and solutions of QIBR spherical bearing GE..ZO series
1. Lubricant optimization: Select appropriate lubricating oil or grease, and make appropriate additions and blends to reduce friction and improve wear resistance.
2. Raceway optimization: Optimize the raceway geometry of the inner and outer rings, such as increasing the accuracy of the raceway, improving the surface finish, reducing friction, reducing energy loss, and thus improving the operating efficiency of the bearing.
3. Precision manufacturing and tolerance control: Through precision machining and strict tolerance control, ensure that the internal structure of the spherical bearing is smoother and more precise. Precise manufacturing can effectively reduce unnecessary friction, improve work efficiency, and reduce the impact of unbalanced loads.
4. Increase the load distribution surface: By optimizing the contact surface design of the spherical bearing and increasing the load distribution area, local stress concentration can be reduced, load capacity can be improved, and service life can be extended.
Main application areas of QIBR joint bearing GE..ZO series
1. Automobile industry
Suspension system: In the suspension system of the car, joint bearings are often used to connect the moving parts between the wheels and the body, and can adapt to different dynamic loads and movements.
Steering system: Used in components such as steering ball heads and ball head brackets to ensure flexible adjustment of direction.
Seat adjustment: Joint bearings are used in the adjustment mechanism of car seats, allowing the seats to move smoothly and flexibly.
2. Aerospace
Aircraft landing gear: Joint bearings are important connecting components in aircraft landing gear, helping the aircraft to withstand huge loads and provide flexible movement during take-off and landing.
3. Agricultural machinery
Agricultural farming machinery: In agricultural machinery such as tractors, combine harvesters, sprayers, etc., joint bearings are used to withstand high loads, high temperature resistance and corrosion resistance, and ensure the stability of the equipment.
Transmission system: Used in transmission components in agricultural machinery equipment to carry and transmit power.
4. Engineering machinery
Crane, excavator: Joint bearings are widely used in the moving parts of equipment such as cranes and excavators, helping joints and rotating parts to move flexibly and withstand complex workloads.
Forklifts and cranes: In these machines, spherical bearings are used to connect or support rotating, lifting and other moving parts to improve work efficiency.