Overview
The ZF 2093.314.012 SPLINED BUSH is a precision-engineered OEM genuine component designed to serve as a critical interface within the final drive assembly of heavy-duty construction machinery transmissions. This splined bush absorbs torsional loads and ensures accurate alignment between the axle shaft and the differential unit, reducing vibration and wear under extreme operating conditions. The SKU 2093.314.012 is manufactured to ZF’s exacting tolerances, guaranteeing a secure spline fit that maintains drivetrain integrity during high-torque applications. It sits directly adjacent to the 5838109012: DIFFERENTIAL and the 2093209023: DIFFERENTIAL, forming a robust load-bearing chain that transfers power from the transmission to the wheels.
Symptoms of Failure
When the ZF 2093.314.012 splined bush wears out, operators may notice distinct performance issues. “Transmission clunking when shifting gears” often arises from excessive clearance between the bush and the mating shaft splines. “Oil leaks near the axle housing” can occur as the worn bush compromises the seal surface, allowing lubricant to escape. “Vibration during low-speed maneuvering” is another common indicator, caused by uneven load distribution across the splines. Finally, “premature differential bearing noise” may develop as misalignment stresses the 0750117075: TAPER ROLLER BEARING and the 5838300626: DIFFERENTIAL HOUSING.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 2093.314.012 |
| Material | Case-hardened alloy steel (16MnCr5 equivalent) |
| Inner Diameter (Spline) | 45.0 mm |
| Outer Diameter | 62.0 mm |
| Overall Length | 48.5 mm |
| Weight | 0.42 kg |
| OEM Reference | ZF 2093.314.012 |
Compatibility
This splined bush is engineered for integration into ZF’s WG series transmissions commonly found in wheel loaders, telehandlers, and graders. It is a direct fit for the ZF WG180, WG200, and WG210 series power-shift transmissions. The part also serves as a replacement in certain ZF 4WG-200 and 6WG-200 variants. Always verify the spline count and housing dimensions against your existing assembly. For complete drivetrain restoration, consider pairing this bush with the 5838109012: DIFFERENTIAL and the 5838300626: DIFFERENTIAL HOUSING.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109012 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial loads on differential |
| 2093209023 | DIFFERENTIAL | Secondary torque distribution unit |
| 5838300626 | DIFFERENTIAL HOUSING | Encloses and supports differential gears |
| 0631329088 | SPRING PIN | Secures components against rotation |
| 5838300811 | THRUST WASHER | Reduces axial friction in differential |
| 5838300721 | AXLE BEVEL GEAR | Transfers power at 90-degree angle |
| 5838300633 | AXLE | Transmits rotational force to wheels |
| 5838300753 | THRUST WASHER | Controls end-play in gear sets |
| 5838300818 | THRUST WASHER | Provides wear surface for planetary gears |
Frequently Asked Questions
Q: How do I know if my ZF 2093.314.012 splined bush is worn?
A: Measure the spline clearance using a feeler gauge. If the gap exceeds 0.15 mm, or if you observe metallic debris in the transmission oil, replacement is recommended.
Q: Can I install this bush without removing the differential housing?
A: In most WG180 and WG200 models, the bush is pressed into the differential housing. Partial disassembly of the 5838300626: DIFFERENTIAL HOUSING is required for access.
Q: Is the 2093.314.012 bush compatible with aftermarket axles?
A: This OEM part is machined to ZF spline standards. Aftermarket axles may have different hardness or tolerances; we recommend using genuine ZF components like the 5838300633: AXLE for optimal fitment.
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Phone: +86 158 2286 3467 |
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