Genuine AxleTek 3,500 lb Idler Hub Kit – 5 on 4.50” Bolt Circle | Pre-Greased | Fits 3.5K Axles

$46.53

SKU:17-110

AxleTek 3,500 lb Trailer Idler Hub Kit – 5 on 4.5″ Bolt Pattern
Pre-greased 3.5K hub for 1-3/8″ x 1-1/16″ spindles. Includes L68149 & L44649 bearings, seal, dust cap, plug, lug nuts, and all hardware. Fits 13–15″ trailer wheels.

Specification Details
Capacity 3,500 lbs per axle (1,750 lbs per hub)
Bolt Pattern 5 on 4.5″
Bearings L68149 (Inner), L44649 (Outer)
Grease Seal DL-172-03 (1.72” ID x 2.56” OD)
Material Zinc-Plated Cast Steel
Fits Spindle Type #84 Spindle – 1-3/8″ x 1-1/16″
Included Hardware Bearings, Seal, Cap, Plug, Lug Nuts, Castle Nut, Washers, Cotter Pin
Pre-Greased Yes – High-temp lithium grease
Packaging Boxed kit with all components

Description

This Genuine AxleTek trailer idler hub kit is designed for 3,500 lb trailer axles and features a 5 on 4.5″ bolt pattern. Built for strength and reliability, it fits standard #84 spindles (1-3/8″ inner x 1-1/16″ outer) and is ideal for utility, cargo, and small RV trailers using 13” to 15” wheels.

This pre-greased hub comes complete with a zinc-plated, studded, cupped hub body, inner and outer bearings, grease seal, press-fit dust cap with rubber plug, five cone-style lug nuts, slotted nut, flat and D-style washers, cotter pin, and tang washer. It’s everything you need in one boxed kit, ready to bolt on.

Reference Numbers: KH-545-09, 84545UC1-EZ, 88-150. Use these OEM references to confirm proper fit and function for your trailer axle.

Features:

  • Complete 3,500 lb trailer idler hub kit
  • 5 on 4.5″ bolt pattern — fits most standard 5-lug trailer wheels
  • Fits #84 spindle (1-3/8″ x 1-1/16″)
  • Pre-greased with high-temp lithium grease
  • Includes premium bearings, grease seal, and full hardware set
  • Zinc-plated hub resists rust and corrosion
  • Compatible with 13–15″ trailer wheels

Specifications:

Specification Details
Capacity 3,500 lbs per axle (1,750 lbs per hub)
Bolt Pattern 5 on 4.5″
Bearings L68149 (Inner), L44649 (Outer)
Grease Seal DL-172-03 (1.72” ID x 2.56” OD)
Material Zinc-Plated Cast Steel
Fits Spindle Type #84 Spindle – 1-3/8″ x 1-1/16″
Included Hardware Bearings, Seal, Cap, Plug, Lug Nuts, Castle Nut, Washers, Cotter Pin
Pre-Greased Yes – High-temp lithium grease
Packaging Boxed kit with all components
OEM Ref # KH-545-09, 84545UC1-EZ, 88-150

If you’re replacing a worn hub or building a new trailer, this AxleTek trailer idler hub delivers the reliability, precision, and strength you expect — straight out of the box.