Overview
The ZF 0632.100.124 LUBRICATING NIPPLE is a critical OEM genuine component designed to deliver precise grease flow to high-wear pivot points within the transmission assembly. Positioned directly on the differential housing or axle carrier, this nipple ensures that lubricant reaches the 5838109012: DIFFERENTIAL and adjacent bearings under extreme pressure. Without this part, internal components face accelerated wear. The SKU 0632.100.124 is engineered to ZF’s exacting tolerances, guaranteeing a leak-free seal and consistent lubrication intervals for heavy-duty construction machinery.
Symptoms of Failure
- Grease leakage around the nipple base – A worn or cracked lubricating nipple allows grease to escape, leading to insufficient lubrication of the 0750117075: TAPER ROLLER BEARING. This often manifests as visible oil drips under the transmission housing.
- Gear slipping or delayed engagement – When the nipple fails to deliver grease to the 2093209023: DIFFERENTIAL, increased friction causes gear teeth to skip under load, especially during low-speed maneuvers.
- Unusual whining or grinding noises – A blocked or broken nipple starves the 5838300626: DIFFERENTIAL HOUSING of lubricant, producing metallic sounds that intensify with speed.
- Premature bearing seizure – Complete failure of the nipple results in zero lubrication, causing taper roller bearings to overheat and seize within hours of operation.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 0632.100.124 |
| Material | Brass with steel core |
| Thread Size | M10 x 1.0 (estimated) |
| Overall Length | 28 mm |
| Hex Size | 14 mm |
| Weight | 12 g |
| OEM Reference | ZF 0632.100.124 |
| Operating Pressure | Up to 350 bar |
Compatibility
This lubricating nipple is a direct replacement for ZF WG180, WG200, WG250, and WG310 series transmissions commonly found in wheel loaders, excavators, and telehandlers. It also fits select ZF Ecolite and PowerLine axles used in construction machinery. Always verify thread compatibility with your specific differential housing before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109012 | DIFFERENTIAL | Distributes torque between wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads |
| 2093209023 | DIFFERENTIAL | Secondary differential for planetary axles |
| 5838300626 | DIFFERENTIAL HOUSING | Encloses differential gears |
| 0631329088 | SPRING PIN | Secures components in alignment |
| 5838300811 | THRUST WASHER | Reduces axial friction |
| 5838300721 | AXLE BEVEL GEAR | Transfers power at 90-degree angle |
| 5838300633 | AXLE | Transmits rotational force to wheels |
| 5838300753 | THRUST WASHER | Controls axial play in differential |
| 5838300818 | THRUST WASHER | Prevents gear contact with housing |
Frequently Asked Questions
Q: How often should I replace the ZF 0632.100.124 lubricating nipple?
A: Replace this nipple every 500 operating hours or during major transmission overhauls. Inspect it for cracks or deformation each time you service the differential housing.
Q: Can I use a generic grease fitting instead of the OEM part?
A: No. Generic fittings often lack the precise thread pitch and pressure rating required by ZF transmissions. Using a non-OEM nipple can lead to grease bypass and contamination of the 5838300626: DIFFERENTIAL HOUSING.
Q: Does this part work with synthetic grease?
A: Yes, the brass construction is compatible with all standard NLGI grade 2 greases, including synthetic variants. Ensure the grease is free of abrasive particles to protect the 0750117075: TAPER ROLLER BEARING.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
