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Shop Dutton-Lainson 21821 trailer bearing set with 1-1/16in ID and 1-3/8in OD sizing for trailer hub maintenance and repairs.
36 in stock
36 in stock
The Dutton-Lainson 21821 Trailer Bearing Set is designed to restore smooth wheel operation in compatible trailer hubs. Featuring a 1-1/16-inch inner diameter and 1-3/8-inch outer diameter, this precision-machined bearing assembly helps support proper wheel rotation and load distribution during towing applications. || Suitable for utility, boat, cargo, and recreational trailers, the bearing set serves as a replacement component for worn or damaged wheel bearings. Proper bearing maintenance can help reduce friction, improve towing performance, and extend trailer hub service life. || Manufactured from hardened bearing-grade steel, the 21821 is engineered for durability and dependable operation. For trailer owners performing wheel hub maintenance or repairs, this replacement bearing set provides a direct-fit solution for compatible applications.
| Brand | Dutton-Lainson |
|---|---|
| Model | 21821 |
| MPN | 21821 |
| Product Type | Trailer Bearing Set |
| Material | Bearing Steel |
| Finish Color | Steel |
| Dimensions | 1-1/16 x 1-3/8 in |
| Weight (lb) | Not Published |
| Load Capacity | Not Published |
| Drawer Count | Not Published |
| Drawer Type | Not Published |
| Lock Type | Not Published |
| Mount Type | Hub Install |
| Installation | Press Fit |
| Compatibility | Trailer Hubs |
| Use Case | Bearing Replacement |
| Warranty | 1 Year Limited |
| Country of Origin | USA |
| Series | Trailer Bearings |
| UPC | 85077218213 |
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