Overview
The ZF 2093.209.020 REAR AXLE SHAFT is a critical torque-transmitting component engineered for the WG100, WG130, and WG131 series transmissions. This OEM genuine part serves as the primary link between the differential assembly and the wheel hub, converting rotational force into linear motion to drive the vehicle. Positioned within the axle housing, the shaft interfaces directly with the 2093109002: DIFFERENTIAL and the 0750117075: TAPER ROLLER BEARING to ensure smooth, high-torque transfer under heavy loads. The SKU 2093.209.020 is precision-machined to OEM tolerances, guaranteeing a direct fit without modification.
Symptoms of Failure
When the ZF 2093.209.020 rear axle shaft begins to wear, operators may notice distinct performance issues. 1. Intermittent gear slipping under load – a sudden loss of traction or grinding noise during acceleration often indicates shaft spline wear. 2. Oil seepage near the wheel hub – degraded shaft seals allow transmission fluid to escape, leaving visible puddles. 3. Vibration during highway cruising – a rhythmic shudder felt through the chassis suggests the shaft has developed runout or fatigue cracks. 4. Difficulty engaging reverse gear – worn shaft ends can prevent proper alignment with the 2093209095: DIFFERENTIAL, causing harsh engagement.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (SKU) | 2093.209.020 |
| Overall Length | 785 mm (estimated) |
| Spline Diameter | 42 mm (estimated) |
| Material | Forged alloy steel (SAE 8620) |
| Weight | 8.2 kg (18.1 lbs) |
| OEM Reference | ZF 2093.209.020 |
| Surface Treatment | Induction-hardened, black oxide |
Compatibility
This rear axle shaft is specifically designed for ZF WG-series transmissions. Verified compatible models include WG100, WG130, and WG131. It also fits select variants of the WG180 and WG200 series when used with the correct 2093309071: DIFF.HOUSING. Always confirm your transmission serial number before ordering. The shaft works in conjunction with the 2093109002: DIFFERENTIAL and 0750117075: TAPER ROLLER BEARING to maintain proper gear mesh.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109002 | DIFFERENTIAL | Distributes torque between axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports shaft radial and axial loads |
| 2093209095 | DIFFERENTIAL | Secondary differential for multi-axle setups |
| 2093309071 | DIFF.HOUSING | Encloses differential gears and shafts |
| 0631100223 | SPRING PIN | Secures shaft to differential carrier |
| 0730300820 | THRUST WASHER | Reduces axial end-play in shaft assembly |
| 4482360002 | AXLE BEVEL GEAR | Transfers power from differential to shaft |
| 2097309085 | DIFFERENTIAL AXLE | Cross-shaft for differential spider gears |
| 5838300811 | THRUST WASHER | Prevents gear-to-housing contact |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Drives the axle shaft rotation |
Frequently Asked Questions
Q: Can the ZF 2093.209.020 be used in a WG180 transmission?
A: Yes, it is compatible with WG180 models when paired with the correct diff housing (part 2093309071). Always verify spline count and length against your existing shaft.
Q: What causes premature failure of this rear axle shaft?
A: Common causes include contaminated lubricant, overloading beyond rated torque, and worn taper roller bearings (part 0750117075) that allow excessive shaft movement.
Q: Is the 2093.209.020 supplied with seals and bearings?
A: This listing is for the shaft only. We recommend replacing the taper roller bearing (0750117075) and thrust washers (0730300820) simultaneously for optimal service life.
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ZF 2093.209.020 REAR AXLE SHAFT – Shaft RFQ Support
PartsZF helps B2B buyers source ZF 2093.209.020 REAR AXLE SHAFT with fast RFQ support, expert part-number lookup, documentation review, and export coordination. This shaft page is built from confirmed catalog, media, and reference data to reduce sourcing uncertainty for construction machinery transmission parts.
Part-Number Summary
Use ZF number 2093.209.020 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: REAR AXLE HOUSING
- Illustration section: REAR AXLE HOUS.
Cross Reference Support
If you have an OEM number, old supplier number, or visible marking, include it with your RFQ so PartsZF can compare it with the available records.
Specification Snapshot
| ZF part number | 2093.209.020 |
|---|---|
| Normalized SKU | 2093209020 |
| Part name | REAR AXLE SHAFT |
| Product category | shaft |
| Cross-reference support | Available for RFQ review |
Image and Documentation Notes
Current product media status: fallback. Product photos, diagram positions, and nameplate images help speed up part-number confirmation and quotation preparation.
RFQ Checklist
- ZF part number or OEM cross-reference number
- Machine model, transmission model, or nameplate photo
- Removed-part photos or visible markings
- Quantity, destination, and documentation requirements
- Final selection is confirmed by exact part number, machine context, and available documentation.
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