The Multiquip 031-031-01 is a genuine OEM Outer Bearing Cup L44610 designed for Multiquip trailer models TRLR45H, TRLR45E, TRLR502XFH, TRLR502XFE, TRLRSG1600XFH, and TRLRSG1600XFE. As a direct OEM replacement, this cup is manufactured to the same tolerances as the original, ensuring proper bearing seating and load distribution on the trailer axle. Sourced directly through authorized Multiquip channels, part 031-031-01 is a straightforward swap for worn or damaged cups in these trailer applications. DHS Equipment stocks this genuine OEM component so you can get your trailer back in service without delay.
Key Features
- OEM-Grade Bearing Surface: — Manufactured to exact taper tolerances for the L44610 bearing cup specification, ensuring correct contact angle and load transfer at the wheel hub.
- Direct Hub Replacement: — Seats directly into the wheel hub bore of compatible Multiquip trailers with no machining or modification to the housing required.
- Broad Trailer Fitment: — Confirmed fit across six Multiquip trailer models: TRLR45H, TRLR45E, TRLR502XFH, TRLR502XFE, TRLRSG1600XFH, and TRLRSG1600XFE.
- Wheel Bearing Integrity: — A correctly seated outer bearing cup keeps wheel bearing preload even and consistent, preventing premature bearing wear, hub overheating, and axle play.
- Safety-Critical Wheel Component: — Bearing cups are load-bearing elements in the wheel assembly; replacing a worn or spalled cup restores the structural integrity needed for safe towing and transport operations.
The outer bearing cup — also known as a bearing race — is the stationary outer ring that the tapered roller bearing rides against inside the wheel hub. It works in tandem with the bearing cone to support radial and thrust loads transmitted through the trailer axle during towing. When the cup surface becomes pitted, spalled, or worn, it causes uneven bearing contact that accelerates roller wear, generates heat, and can ultimately lead to wheel bearing failure and loss of wheel stability on the road.
Part Details
| Part Number | 031-031-01 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Outer Bearing Cup L44610 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trailers | TRLR45H |
| Trailers | TRLR45E |
| Trailers | TRLR502XFH |
| Trailers | TRLR502XFE |
| Trailers | TRLRSG1600XFH |
| Trailers | TRLRSG1600XFE |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
