ZF 0750.116.083 BALL BEARING for WG100/WG130/WG131 | OEM Genuine Part

Overview

The ZF 0750.116.083 BALL BEARING is a critical OEM genuine component engineered for the planetary gearset and main shaft support within ZF WG100, WG130, and WG131 transmissions. This precision-ground bearing reduces rotational friction and maintains axial alignment under heavy torque loads. The SKU 0750.116.083 is installed directly inside the transmission housing, where it supports the input shaft and countershaft assemblies. When replacing this bearing, it is common practice to also inspect and replace the adjacent 4143101009: HOUSING and 4143301025: HOUSING to ensure proper fitment and prevent premature wear.

Symptoms of Failure

• Whining or grinding noise during gear engagement: A worn 0750.116.083 bearing produces a distinct metallic whine that increases with engine RPM, often misdiagnosed as gear noise.
• Excessive shaft end-play or vibration: When the ball bearing loses its internal clearance, the main shaft develops noticeable axial movement, causing driveline shudder during acceleration.
• Transmission oil contamination with metallic debris: Flaking raceways from a failing bearing introduce steel particles into the hydraulic circuit, clogging valves and damaging the 0634313603: O-RING seals.
• Intermittent gear slipping under load: Bearing failure allows shaft misalignment, which reduces clutch pack engagement pressure and leads to erratic shifting behavior.

Technical Specifications

Compatibility

This genuine ZF ball bearing is specifically designed for the WG-series transmission family. Verified compatible models include the WG100, WG130, and WG131. It may also be suitable for the WG180 and WG200 series when used in the countershaft support position, though cross-referencing with the transmission serial number is recommended. Always replace the 4475280018: SCREW PLUG during bearing service to prevent oil bypass.

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