Overview
The ZF 5838.118.001 JOURNAL SHAFT is a precision-machined component designed for the internal gear train of the WG100, WG130, and WG131 series transmissions. This OEM genuine part serves as the central rotating axis for planetary gear sets, transferring torque from the input shaft to the output assembly while maintaining precise gear alignment under heavy load. The SKU 5838.118.001 is engineered to withstand high radial forces and continuous operation in industrial drivelines, making it a critical element for maintaining drivetrain integrity. When paired with a 5838109006: DIFFERENTIAL, this journal shaft ensures smooth power distribution across the axle system.
Symptoms of Failure
- Gear whine or grinding noise during acceleration – Worn journal shaft surfaces cause uneven gear meshing, producing audible metallic sounds that intensify under load.
- Transmission oil leaks near the shaft housing – Degraded sealing surfaces on the journal shaft allow hydraulic fluid to escape, leading to low oil levels and potential overheating.
- Intermittent gear slipping or delayed engagement – Excessive play in the shaft bearings disrupts gear alignment, causing hesitation when shifting between forward and reverse.
- Vibration through the chassis at highway speeds – A bent or scored journal shaft creates rotational imbalance, transmitting vibration to the vehicle frame and reducing operator comfort.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 5838.118.001 |
| Material | Case-hardened alloy steel (20MnCr5) |
| Overall Length | 245 mm |
| Journal Diameter | 38 mm |
| Weight | 1.85 kg |
| Surface Hardness | 58-62 HRC |
| OEM Reference | ZF 5838.118.001 |
Compatibility
This journal shaft is specifically engineered for ZF WG-series transmissions, including the WG100, WG130, and WG131 models. It is also compatible with the WG180 and WG200 series when used in conjunction with the 0750117075: TAPER ROLLER BEARING for proper axial support. For applications requiring a complete differential rebuild, the shaft integrates with the 2095209037: DIFFERENTIAL and the 2095309059: DIFF.HOUSING to restore full torque capacity. Always verify transmission serial numbers before installation to ensure correct fitment.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109006 | DIFFERENTIAL | Distributes torque between drive wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial shaft loads |
| 2095209037 | DIFFERENTIAL | Alternate differential assembly for WG series |
| 2095309059 | DIFF.HOUSING | Encloses differential gears and shaft |
| 0631329086 | SPRING PIN | Secures shaft to gear carrier |
| 0730300820 | THRUST WASHER | Reduces axial friction on shaft ends |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 2095309081 | DIFFERENTIAL AXLE | Connects differential to wheel hubs |
| 5838300811 | THRUST WASHER | Alternate thrust washer for shaft support |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Meshes with axle bevel gear for rotation |
ZF 5838.118.001 JOURNAL SHAFT – Shaft RFQ Support
PartsZF helps B2B buyers source ZF 5838.118.001 JOURNAL 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 5838.118.001 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: JOURNAL SHAFT
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 | 5838.118.001 |
|---|---|
| Normalized SKU | 5838118001 |
| Part name | JOURNAL 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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- ZF 4646.304.065 QUILL SHAFT
- ZF 4657.354.010 INPUT SHAFT
