Dexter Trailer Hub and Drum Assembly for 8,000-lb Axles - 12-1/4" - 8 on 6-1/2 - Oil Bath

Dexter Axle Trailer Hubs and Drums - 8-285-9UC3

Install this hub-and-drum assembly on your trailer. Fits 8,000-lb axles. Inner bearing (25580) and race, outer bearing (02475) and race, oil seal, oil cap, wheel bolts, and lug nuts included. Oil bath system allows for easy maintenance.

Features:

• Trailer hub-and-drum assembly provides surface area for brake shoes to grip when brake is activated
  • Compatible with electric and hydraulic drum brakes
• Oil bath lets you check lubricant level without disassembling the hub
  • Look through clear oil cap to check lubrication
• Sturdy iron construction
• Bearings, races, oil seal, oil cap, wheel bolts, and lug nuts are included
• Hub and drum are made in the USA

Specs:

• Application: 8,000-lb trailer axles
• Drum dimensions: 12-1/4" diameter x 3-3/8" wide
  • Works with 12-1/4" brake assembly
• Bolt pattern: 8 on 6-1/2"
• Wheel stud diameter: 9/16"
• Pilot hole diameter: 4-3/4"
• Weight capacity: 4,000 lbs

Bearing, Race, and Seal Information

• Bearings (included)
  • Inner bearing: 25580 (1.75" inner diameter)
  • Outer bearing: 02475 (1.25" inner diameter)
• Races (included)
  • Inner race: 25520
  • Outer race: 02420
• Oil seal (included): 10-63
  • Inner diameter: 2.250"
  • Outer diameter: 3.376"

Determining the Bolt Pattern

The first number in the bolt pattern is the number of bolt holes. The second number denotes the diameter, in inches, of the circle on which the bolt holes sit.

On wheels with an even number of bolt holes, measure from the center of one bolt hole to the center of the hole directly across from it. (Example: 8 on 6-1/2 means 8 bolt holes with 6-1/2" from the center of one hole to the center of another on the opposite side.)

To determine the bolt-circle diameter on wheels with an odd number of bolt holes, measure from the center of any bolt hole to the point halfway between the two bolt holes directly across from the first. (Example: 5 on 4-1/2 means 5 bolt holes with 4-1/2" measured to a point halfway between the opposite bolt holes.)

Measuring the distance (D) from the center of one bolt hole on the wheel to the center of a bolt hole right next to it can also help to determine the bolt pattern.

• If D = 2-5/8", then the bolt pattern is 5 on 4-1/2"
• If D = 2-3/4", then the bolt pattern is 5 on 4-3/4"
• If D = 3", then the bolt pattern is 5 on 5"
• If D = 3-1/4", then the bolt pattern is 5 on 5-1/2"

K08-285-92 Dexter 12-1/4" Hub and Drum Assembly for 8K Axle with Hardware - 8 on 6-1/2 - Oil Bath

Replaces 8-285-9UC3 and 123050

This Product Fits The Following Vehicles

2019 - 2019 Eclipse Attitude 5W Toy Hauler 32SAG