Overview
The ZF 0750 可扭摆轴承 (OEM Genuine Part) is a critical articulation component engineered for high-stress pivot points within ZF heavy-duty transmission systems. This bearing facilitates controlled angular movement and rotational flexibility, effectively absorbing torsional loads and misalignment forces that occur during demanding construction machinery operations. Positioned at the interface between the transmission housing and the driveline connection, the SKU 0750 ensures smooth power transfer while reducing mechanical wear on adjacent gears and shafts. As an OEM genuine part, it guarantees precise dimensional tolerances and material integrity, directly contributing to the longevity and operational reliability of the entire transmission assembly.
Symptoms of Failure
When the ZF 0750 可扭摆轴承 begins to degrade, operators may notice several distinct performance issues. Intermittent driveline clunking or knocking sounds during gear shifts or load changes often indicate excessive bearing play. Another common symptom is abnormal vibration transmitted through the chassis, particularly at low speeds or under heavy torque, which can be mistaken for wheel imbalance. Premature seal leakage around the pivot joint may also occur, leading to visible oil seepage and contamination of surrounding components. Finally, erratic gear engagement or delayed response from the transmission can signal that the bearing’s ability to maintain proper alignment has been compromised, increasing stress on synchronizers and clutches.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number / SKU | 0750 |
| Outer Diameter (OD) | 120 mm |
| Inner Diameter (ID) | 60 mm |
| Width / Thickness | 45 mm |
| Material | Case-hardened alloy steel with PTFE composite liner |
| Static Load Rating | 280 kN |
| Dynamic Load Rating | 150 kN |
| Maximum Tilt Angle | ±6° |
| Weight | 2.4 kg |
| OEM Reference | ZF 0750 / 0501 210 750 |
Compatibility
This genuine ZF 0750 可扭摆轴承 is designed for integration into several ZF transmission platforms commonly deployed in construction machinery. It is a direct replacement for units used in the ZF WG180 and ZF WG200 series transmissions, where it serves as the primary pivot bearing for the output flange assembly. Additionally, it is compatible with the ZF Ecomat 4 HP 590 and ZF AS Tronic mid-range gearboxes when specified for off-highway applications. For accurate fitment verification, always cross-reference the OEM part number 0750 with your transmission’s service manual or consult a ZF authorized parts catalog.
Related Components
- ZF 0751 密封垫圈 (Seal Washer)
- ZF 0749 锁紧螺母 (Lock Nut)
- ZF 0752 防尘罩 (Dust Cover)
