MAT Trailer Idler Hub, 9000-10000 lb Axle, 8 on 6-1/2″, Complete, Before July 2009, 88-288-1
This MAT trailer idler hub is designed to mount on 9,000-10,000 lb general duty trailer axles. Compatible with Dexter axles. The bolt pattern is 8 on 6-1/2″. Comes with the races and studs properly pressed in and ready for assembly. Oil bath hubs offer an easy lubricating system without disassembling your hub. Hi temp axle grease can be used on this application as well. The Miller Auto Technology hub will interchange with Dexter Old Style 9,000 lb axles made after October of 1989 and Dexter 10,000 lb general duty axles made through July 1st, 2009. Inner bearing, outer bearing, oil seal, oil cap, and lug nuts are sold separately.
Commonly used on Flatbed Trailers, Equipment Trailers, & Dual Tandem Trailers.
Compatible With Dexter 8-288-3, 008-288-03, 8-288-03
- Axle Capacity- 9,000-10,000 lbs. General Duty (Manufactured Before July 2009)
- Hub Capacity- 5,000 lbs.
- Bolt Pattern- 8 On 6-1/2″
- Hub Pilot- 4-3/4″
- Wheel Size- 16″, 17.5″
- Bearings (Sold Separately)
- Inner Bearing- 387A (ID- 2.250″)
- Outer Bearing- 25580 (ID- 1.750″)
- Races (Included)
- Inner Race- 382A
- Outer Race- 25520
- Oil Seal (Sold Separately)
- 10-51 (ID- 2.875″ & OD- 3.880″)
- Oil Cap (Sold Separately)
- 21-36 Oil Cap Kit
- 5/8″ Wheel Studs
- MAT 88-288-01
This hub was used through July 1st, 2009. Axles built by Dexter after July 1st 2009 had a closer bearing spacing. This hub is designed to fit on a Dexter 10,000 lb. General Duty trailer axle. Please verify your bearing numbers before placing your order. Increase the life of your trailer, by using Miller Auto Technology’s top of the line, durable, quality replacement parts.
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