Maintain dependable trailer performance with the Trailer Parts Pro Single Cone Tapered Roller Bearing #42. Designed with a 1.750in inner diameter, this light-duty tapered roller bearing serves as the inner bearing for 8,000 lb and 9,000 lb trailer axles manufactured before October 1989 and the outer bearing for #99 hubs. Precision-machined from high-strength bearing steel, it delivers smooth operation, reduced friction, and reliable load support for heavy-duty trailer applications.
Features:
- Bearing Number: #42
- Fits 8K & 9K trailer axles (Pre-10/89) as the inner bearing
- Fits #99 hubs as the outer bearing
- 1.750in inner diameter
- Precision tapered roller design for smooth operation
- High-strength bearing steel construction
- Ideal for trailer hub rebuilds and axle maintenance