Trailer Hub and Drum Assembly - 5,200-lb to 7,000-lb Axles - 8 on 6-1/2 - E-Z Lube

Dexter Trailer Hubs and Drums - 8-219-4UC3-EZ

Trailer hub-and-drum assembly includes lug nuts, inner bearing (25580) and race, outer bearing (14125A) and race, E-Z Lube grease cap with plug and grease seal. Fits 5,200-lb to 7,000-lb axles with spindles that require a 2-1/8" ID grease seal.

• Application: most 5,200-lb - 7,000-lb axles with spindles that require a 2-1/8" ID seal
• Drum dimensions: 12" diameter x 2" wide
• Bolt pattern: 8 on 6-1/2"
• Includes bearings, races, seal, grease cap, wheel bolts and lug nuts
  • Stud diameter: 1/2"
  • Bearings:
    • Inner bearing: 25580
    • Outer bearing: 14125A
• Capacity: 3,500 lbs

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"

8-219-4UC3-EZ Dexter Trailer Hub Assembly - EZ Lube

Video of Trailer Hub and Drum Assembly - 5,200-lb to 7,000-lb Axles - 8 on 6-1/2 - E-Z Lube

Videos are provided as a guide only. Refer to manufacturer
installation instructions and specs for complete information.

Dexter Trailer Hubs and Drums 8-219-4UC3-EZ Review

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Ask the Experts about this Dexter Trailer Hubs and Drums
Do you have a question about this Trailer Hubs and Drums?

• Which Lock Washer Do I Need For My Dexter 5,200 lb. Trailer Axle
  
• For a lock washer for your Dexter 5200 lb axle, you will need Washer, part # 5-23. If you need a tang style washer, you will need part # 5-101 The tang style washer is used on E-Z Lube spindles and functions the same as a cotter pin, but designed for the E-Z Lube Spindles. If you need a replacement spindle nut, you will need Trailer Spindle Nut, part # 165686. The lug nut you will need Trailer Wheel Lug Nut, part # X1023R, which is sold in a quantity of 1. The item you selected, Dex
  view full answer...


• Difference Between Hub/Drum # 8-219-4UC3-EZ and # 42866UC3-EZ
  
• The only difference between the two hubs is the inside dimension of the grease seal included with the hub drum. The # 42866UC3-EZ uses a 10-36 grease seal with a 2.25 inch inside diameter and the # 8-219-4UC3-EZ uses a 10-10 grease seal that has a 2.125 inside diameter. To determine which is compatible with your existing spindle, you will need to use a digital or dial caliper to measure the surface of the spindle that the grease seal rides against (see diagram). If this surface of your spi
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