Overview
The ZF 4699.300.145 WHEEL SHAFT is a critical torque-transfer component engineered for the WG100, WG130, and WG131 transmission series. This OEM genuine part transmits rotational force from the gear train to the output hub, ensuring precise power delivery in heavy-duty industrial drivetrains. Machined from high-tensile alloy steel, the SKU 4699.300.145 interfaces directly with the 4699101053 HOUSING and the 4699301126 HOUSING to maintain axial alignment under extreme loads. Its splined geometry and hardened bearing surfaces are designed to withstand continuous high-torque cycles without deformation.
Symptoms of Failure
- Transmission gear slipping under load: A worn wheel shaft loses spline engagement, causing intermittent power loss during acceleration or uphill operation.
- Metallic grinding noise from the output area: Bearing journal wear on the shaft produces a rhythmic scraping sound, especially at low RPM.
- Oil seepage near the wheel hub seal: Shaft surface scoring damages the 0634801038 SEALING RING, leading to gradual fluid loss and contamination.
- Excessive axial play in the output shaft: Worn thrust faces allow the shaft to shift, causing misalignment with the 0501319149 SCREW PLUG retention points.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 4699.300.145 |
| Overall Length | 285 mm (estimated) |
| Shaft Diameter (bearing journal) | 45 mm (estimated) |
| Spline Count | 24-tooth involute (estimated) |
| Material | 20MnCr5 case-hardened steel |
| Weight | 3.2 kg (estimated) |
| OEM Reference | ZF 4699.300.145 |
| Hardness | 58-62 HRC (case depth 0.8 mm) |
Compatibility
This wheel shaft is specifically designed for ZF WG100, WG130, and WG131 powershift transmissions. It is also compatible with select WG180 and WG200 variants that share the same output shaft geometry, though cross-referencing with the transmission serial number is recommended. The shaft works in conjunction with the 4699102022 INPUT assembly and the 4699302055 DRIVE PINION to form the primary power path. For WG200 models, verify the 4699302054 SPUR GEAR tooth count matches the shaft spline pitch.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4699101053 | HOUSING | Encloses the wheel shaft and supports bearing loads |
| 4699301126 | HOUSING | Secondary housing for output shaft alignment |
| 0634801038 | SEALING RING | Prevents oil leakage at the shaft exit point |
| 0501319149 | SCREW PLUG | Secures housing access ports and pressure test points |
| 0637885613 | BREATHER | Equalizes internal transmission pressure |
| 0631302212 | CYLINDRICAL PIN | Locates housing halves during assembly |
| 0730365274 | TYPE PLATE | Identifies transmission model and serial number |
| 4699102022 | INPUT | Receives torque from the engine clutch |
| 4699302055 | DRIVE PINION | Transfers power to the wheel shaft gear set |
| 4699302054 | SPUR GEAR | Meshes with the wheel shaft for speed reduction |
ZF 4699.300.145 WHEEL SHAFT – Shaft RFQ Support
For ZF 4699.300.145 WHEEL SHAFT, send the part number, removed-part photos, and application context so PartsZF can prepare a focused sourcing response.
Part-Number Summary
Use ZF number 4699.300.145 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: OUTPUT
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 | 4699.300.145 |
|---|---|
| Normalized SKU | 4699300145 |
| Part name | WHEEL SHAFT |
| Product category | shaft |
| RFQ support | Part-number lookup and documentation review |
| Media support | Product photo or diagram review when available |
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.
Related Parts
- ZF 2094.110.011 P.T.O. SHAFT
- ZF 2094.110.014 P.T.O. SHAFT
- ZF 4642.303.002 OUTPUT SHAFT
- ZF 2093.110.011 P.T.O. SHAFT
- ZF 5838.300.106 INPUT SHAFT
