POWERED BY R&P CARRIAGES

Need a Trailer Part

Pre Greased Idler Hub 3500# 5 x 4.5 BLUE, Dexter 1/2" Stud Cupped & Studded Star Shaped (8-248-5-PG-KIT)

$74.99
Available to order

Enter the quantity you need to check availability.

Not Sure It Fits? Ask a Pro
R&P PARTS GUIDE

At a Glance

  • SKU: 8-248-5-PG-KIT
PRODUCT INFORMATION

Product Details

R & P Carriages

5 on 4.5 Pre-Greased 3,500 lb Idler Hub Kit – L68149 / L44649 (8-248-5-PG-KIT)

Part Number: 8-248-5-PG-KIT

Pre-greased idler hub kit for 3,500 lb trailer axles with a 5 on 4.5 bolt pattern, complete with hub, bearings, seal, dust cap, lug nuts, cotter pin, and tang washer.

R&P Knowledge Hub

Compatibility: Fits idler hub applications using L68149 inner bearing, L44649 outer bearing, 10-19 grease seal, and a 5 on 4.5 wheel bolt pattern.

Vehicle / System Fit: Intended for 3,500 lb trailer axle idler setups where these bearing and seal dimensions match your spindle.

Installation Notes: This hub is pre-greased and ready to install. Verify bearing numbers, seal size, dust cap diameter, and wheel bolt pattern before final installation.

Performance Insight: Correct bearing and seal fit is what determines whether a hub installs properly and runs smoothly over time.

R&P Service Insight

Idler hubs are commonly replaced after bearing wear, seal failure, grease contamination, or damage to the original hub body and running surfaces.

  • Bearing Wear: Worn bearings create heat, noise, and looseness that can damage the hub
  • Seal Failure: A failed seal allows grease loss and contamination inside the hub
  • Service Convenience: A pre-greased kit helps speed up replacement when all matching parts are needed together

Features

  • Pre-greased 3,500 lb idler hub ready to install
  • 5 on 4.5 wheel bolt pattern
  • Fits setups using L68149 inner bearing, L44649 outer bearing, and 10-19 seal
  • Includes hub, bearings, seal, dust cap, lug nuts, cotter pin, and tang washer

Specifications

Specification Detail
Type Pre-greased idler hub kit
Application Trailer axle idler hub replacement
Fitment 3,500 lb axle applications using L68149 / L44649 bearings and 10-19 seal
Material / Finish Pre-greased hub assembly with included service components
Key Measurement 5 on 4.5 bolt pattern; 1-3/8" inner bearing ID; 1-1/16" outer bearing ID; 1.719" x 2.56" seal; 1.98" dust cap OD
Grease Pre-greased with Lucas Red N Tacky grease
Part Number 8-248-5-PG-KIT

Fitment / Application

Category Details
Vehicle / System Trailer idler hub applications
Axle / Capacity 3,500 lb axle
Notes Verify your spindle matches the L68149 inner bearing, L44649 outer bearing, 10-19 seal, and 5 on 4.5 wheel pattern before ordering.

Included Components

Quantity Item
1 3500 lb star-shaped idler hub – 8-248-5-PG
1 Inner bearing – L68149 – 1-3/8" ID
1 Outer bearing – L44649 – 1-1/16" ID
1 Grease seal – 10-19 – 1.719" x 2.56"
1 Dust cap – 1.98" OD
5 Lug nuts – X1023R – 1/2-20 x 3/16"
1 Cotter pin – 165649
1 Tang washer – 5-101 – 1.00 standard – 2K-8K axle
Product video for the 8-248-5-PG-KIT

Verify all specifications, measurements, and compatibility before installation.

8-248-5-PG-KIT pre greased 3500 lb idler hub kit 5 on 4.5 trailer hub L68149 L44649 10-19 seal dust cap lug nuts tang washer cotter pin
R & P Carriages

Related Parts & Kits

Check fitment, measurements, and kit contents before ordering. Related parts may not be required for your repair.
Looking up part numbers in our catalog…
Your repair list1 item selected

Selected products are added together. Review the cart and verify kit contents to prevent duplicates. Prices and discounts are determined at checkout.

BEHIND THIS LISTING
PHOTOGRAPHY & RESEARCH Ariah Granados Ariah’s handwritten signature
DIGITAL PRESENTATION & DEVELOPMENT Ken Martin Ken’s handwritten signature
ONLINE SALES & QUALITY ASSURANCE Rayn Fisher
WE’RE HERE TO HELP

Not sure it fits?

Have your SKU or manufacturer part number, photos of the original part and mounting, and any critical measurements ready. Capacity, voltage, or bolt pattern can help too.

815-357-3292  ·  270 E Jackson St  ·  Seneca, IL 61360

CUSTOMER REVIEWS

Good people. Real trailer work.

Customer feedback summarized from Google and Yellow Pages. Dates are shown where available.

Leave a Google review
TRAILER PARTSGOOGLE

Ordered trailer repair parts repeatedly; praised fast service, careful packing, and accurate orders.

Luke HeiserOCT 2026
RV KEYSGOOGLE

Found the correct RV keys at a good price with free shipping; the keys worked as expected.

Vanessa ROCT 2026
AXLE & LEAF SPRINGSGOOGLE

Needed an unusual axle and leaf-spring size; the team listened and helped him sort out the fit.

Cory StrubertOCT 2026
Showing 3 of 50

Need help with this part? Send photos, part numbers, and measurements. We’ll help you narrow it down.