Product Detail
Bushing and bearing solutions for excavator boom joints, bucket groups, and moving joints under heavy loads.
Technical Product Profile
Bushing and bearing solutions for excavator boom joints, bucket groups, and moving joints under heavy loads.
| Application | Joint, pin, and bearing points |
|---|---|
| Materials | Bronze, steel, bimetal, composite |
| Key Factor | Tolerance and surface hardness |
| Service Type | Heavy-duty matching |
| d | D | b | Status | Material |
|---|---|---|---|---|
| 20 | 35 | 7 | In Stock | NBR |
| 25 | 40 | 7 | In Stock | NBR |
| 30 | 45 | 7 | Ask Us | FKM |
| 35 | 50 | 8 | In Stock | PU |
| 40 | 55 | 8 | Ask Us | PTFE |
Pressure, temperature, speed, material compatibility, surface quality, and operating environment are evaluated together.
Bucket connections
Boom joints
Loaded moving points
The right combination at sealing and mechanical movement points affects service life and equipment reliability.
Hydraulic Seals
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O-Rings
NBR, Viton/FKM, silicone, and EPDM O-ring solutions for static and dynamic sealing applications.
Oil Seals
Oil seal solutions for rotating shafts, hubs, engines, transmissions, and differential groups.
Couplings
Coupling systems that damp vibration and secure torque transmission for engines, pumps, and power transmission lines.
Share the product dimensions, machine model, or operating conditions; our technical team will respond with the right solution.
