A-70011-AI Bearing (2788)

One New Aftermarket Replacement Tapered Roller Bearing (2788) - Inner Hub Bearing for Trailers and Agricultural Equipment

This is a tapered roller bearing carrying industry-standard number 2788, used as an inner hub bearing on trailers and agricultural equipment. The 2788 is a well-known, universally numbered bearing cone that pairs with the 2729 bearing race (sold separately) and is commonly paired with a 1779 outer bearing. It fits trailer hubs including the Dexter 22834 hub assembly and similar axle applications rated up to 5,200 lbs. The industry-standard numbering means this bearing is interchangeable across brands including Timken, Redline, and other manufacturers.

Specifications

• Type: Tapered roller bearing cone (inner)
• Inner Diameter: 1.50 in.
• Bearing Number: 2788
• Matching Race: 2729 (outer diameter 3.00 in., sold separately)
• Common Outer Bearing Pairing: 1779
• Application: Inner hub bearing

Compatible Applications

Trailers and Agricultural Equipment: Inner hub bearing for trailer axle hubs including Dexter 22834 and similar hub assemblies. Suitable for agricultural trailers, utility trailers, and equipment with 1.50 in. spindle diameter. Commonly used on axles rated for high-load, lower-speed applications.

Replaces Part Number(s):

2788, A-70011-AI

New aftermarket replacement part - not remanufactured, not used.