Description
Overview:
This 50mm black plastic hub cap is a push-in dust cover for unbraked hubs, supplied to seal and protect the open end of the hub against dirt, water, and grit. Made from durable black plastic for everyday site and road use, it offers a neat, low-profile finish while helping to preserve grease and extend bearing life. It is sized with a 50mm inner diameter and a 50.9mm outer diameter to achieve a snug interference fit in a 50mm bore. Suitable for trailers and machinery using unbraked hubs, it is a practical replacement or spare for routine maintenance. Identified by MPN 761 432, it fits directly on compatible hubs such as MP418 and MP4180 where a 50mm push-fit cap is specified.
Key Features:
- Inner diameter 50mm for hubs with a 50mm bore
- Outer diameter 50.9mm for a secure interference fit
- Tough black plastic resists knocks, corrosion, and weather exposure
- Low-profile domed cap helps deflect spray and debris
- Push-fit design for quick fitting and removal without special tools
- Designed for unbraked hubs to keep contaminants away from bearings and grease
- Smooth lip for a tidy finish and reduced snagging
- Lightweight construction with reliable retention for everyday use
- Cost-effective, corrosion-proof alternative to metal dust caps
- Simple to inspect and replace during routine servicing
Typical Applications:
Protecting unbraked trailer and machinery hubs on site and in the yard. Common on small plant, garden trailers, equipment trolleys, and general purpose wheel assemblies where a 50mm push-in dust cap is required to keep contaminants out and help maintain smooth operation.
Also known as:
Hub dust cap, push-in hub cap, wheel hub plug, axle end cap, bearing dust cover, hub bung, plastic grease cap, wheel end cap, hub protector.
Fits Models:
MP418, MP4180
Product Specifications
| L&S Part No. | 761 432 |
|---|---|
| Unit of Sale | 1 |
| Applications | MP418, MP4180 |
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