CE Smith Trailer Idler Hub Assembly w/ Case for 2.5K Axles - 5 on 4-1/2 - Galvanized - Pre-Greased

CE Smith Trailer Hubs and Drums - CE13215

Pre-greased, marine-grade hub is built for trailer idler axles. Fits 2.5K axles with BT8 spindles. Inner bearing (L44643) and race, outer bearing (L44643) and race, grease seal, cap, lug nuts, and cotter pin included. For 8" to 12" wheels.

Features:

• Marine-grade trailer hub assembly fits idler axles
  • Includes bearings, races, grease seal, grease cap, lug nuts, and cotter pin
• Pre-greased idler hub is easy to install - no need to pack bearings
  • Lubricated with heavy-duty grease for marine applications
• Sturdy iron construction
• Galvanized finish offers excellent corrosion resistance
  • Ideal for use on a boat or snowmobile trailer
• Zinc plating on lug nuts, cotter pin, and grease cap helps to limit corrosion
• Carrying case with handle keeps all the parts in one place
  • Easy to stow on your trailer in case of an emergency
• Made in the USA

Specs:

• Application: 2,500-lb axles with BT8 spindles
• Wheel size: 8" to 12"
• Bolt pattern: 5 on 4-1/2"
• Wheel stud dimensions: 1/2" diameter x 1-7/8" long
• Grease cap flange diameter: 1.98"
• Hub flange diameter: 5-9/16"
• Weight capacity: 1,250 lbs

Bearing, Race, and Seal Information

• Bearings (included)
  • Inner bearing: L44643 (1" inner diameter)
  • Outer bearing: L44643 (1" inner diameter)
• Races (included)
  • Inner race: L44610
  • Outer race: L44610
• Grease seal (included): 34823
  • Inner diameter: 1.249"
  • Outer diameter: 1.983"

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"

13215 C.E. Smith Trailer Hub Kit with Packed Bearings for 2,500-lb Axle with Hardware and Carrying Case - 5 on 4-1/2 - Galvanized