Overview
The ZF 2095.149.011 INP/HOLLO.SHAFT is a precision-machined hollow input shaft designed for the WG100, WG130, and WG131 transmission series. This OEM genuine component serves as the primary torque transfer interface between the engine clutch and the transmission gear train. Located within the front housing assembly, the SKU 2095.149.011 engages directly with the 5838109007: DIFFERENTIAL to distribute rotational force through the planetary gear sets. Its hollow bore accommodates lubrication flow and pilot bearing support, making it critical for smooth power delivery in heavy-duty industrial applications.
Symptoms of Failure
- Gear engagement hesitation or grinding: When the hollow shaft splines wear, operators may notice delayed or noisy shifting under load, especially during low-speed maneuvers.
- Transmission oil seepage at the input seal: A worn shaft surface or micro-cracks can cause fluid migration past the seal, leaving visible drips on the bell housing.
- Vibration during acceleration: Excessive play between the shaft and the 0750117075: TAPER ROLLER BEARING creates harmonic vibrations that intensify with RPM.
- Metallic debris in transmission fluid: Flaking from the shaft’s hardened surface contaminates the oil, often detected during routine filter inspections.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2095.149.011 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Overall Length | 312 mm (12.28 in) |
| Outer Diameter (splined end) | 48 mm (1.89 in) |
| Inner Bore Diameter | 22 mm (0.87 in) |
| Weight | 2.85 kg (6.28 lbs) |
| OEM Reference | ZF 2095.149.011 |
| Surface Hardness | 58–62 HRC |
Compatibility
This genuine ZF shaft is engineered exclusively for the WG100, WG130, and WG131 transmission families. It is not interchangeable with WG180 or WG200 variants due to differences in spline count and bearing journal dimensions. When replacing this shaft, always inspect the mating 2095209019: DIFFERENTIAL for wear, and secure the assembly with a new 0631329086: SPRING PIN to prevent axial migration.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109007 | DIFFERENTIAL | Distributes torque from the hollow shaft to planetary gears |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial loads on the input shaft |
| 2095209019 | DIFFERENTIAL | Secondary torque splitter for multi-speed output |
| 0631329086 | SPRING PIN | Locks shaft-to-gear alignment |
| 5838300817 | THRUST WASHER | Controls axial clearance in the differential assembly |
| 5838300682 | DIFFERENTIAL AXLE | Carries side gears within the differential case |
| 5838300811 | THRUST WASHER | Reduces friction between differential gears |
| 5841302064 | THRUST WASHER | Spacer for output shaft preload |
| 5838300137 | OUTER CLUTCH DISK | Steel friction plate for clutch pack engagement |
| 5838300138 | INNER CLUTCH DISK | Splined friction disk for torque transfer |
ZF 2095.149.011 INP/HOLLO.SHAFT – Shaft RFQ Support
PartsZF helps B2B buyers source ZF 2095.149.011 INP/HOLLO.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 2095.149.011 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: INP HOLLO.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 | 2095.149.011 |
|---|---|
| Normalized SKU | 2095149011 |
| Part name | INP/HOLLO.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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