ZF 0735.470.087 NEEDLE ROLLER | OEM Genuine Part

Overview

The ZF 0735.470.087 NEEDLE ROLLER is a precision-engineered bearing element designed to reduce rotational friction and support radial loads within the planetary gear sets of ZF heavy-duty transmissions. This OEM genuine part, identified by SKU 0735.470.087, sits between the sun gear and planetary carrier, ensuring smooth torque transfer during high-stress operations in construction machinery. When paired with a properly sealed 2094101012: TRANSMISSION HOUSING, this needle roller maintains critical gear alignment and prevents metal-to-metal contact that leads to premature wear.

Symptoms of Failure

• Transmission gear slipping under load: Worn needle rollers allow excessive play between gears, causing intermittent power loss during excavation or lifting operations.
• Metallic grinding noise from the transmission housing: Degraded rollers produce a distinct high-pitched whine or grinding sound, especially when shifting between forward and reverse gears.
• Increased operating temperature: Friction from failed needle bearings generates localized heat, often detectable through the 2094301036: HOUSING surface.
• Contaminated transmission fluid with metallic particles: Flaking roller surfaces shed debris into the oil, which can clog filters and damage adjacent components like the 2094298057: HOUSING.

Technical Specifications

Compatibility

This needle roller is a standard component in several ZF power-shift transmission models used in construction machinery. It is commonly found in the WG180, WG200, and WG250 series, where it supports the planetary gear sets in both forward and reverse clutch packs. The part also integrates with the 2094301071: COVER assembly to seal the bearing cavity. For optimal performance, always replace the needle roller alongside the 0750111371: SHAFT SEAL and 0634303085: O-RING to prevent fluid ingress.

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