labwork 5-Lug 5-on-4.75-Inch Trailer Idler Hub and Bearing Kit for 3,500 lb Axles, 4547-H

Product Description

This trailer hub and bearing service kit is designed for compatible 3,500 lb trailer axles using a 5-lug, 5-on-4.75-inch bolt pattern. It includes bearing, seal, cap, lug nuts, and cotter-key components to support trailer hub assembly and maintenance.

Compatibility

• For compatible 3,500 lb trailer axles
• 5-lug, 5-on-4.75-inch bolt pattern
• Rated at 1,750 lb per hub or 3,500 lb per pair

Replacement Part Number

• 4547-H

Specifications

• Type: Trailer Idler Hub / Bearing Service Kit
• Material: Metal
• Bolt Pattern: 5 on 4.75 in
• Axle Rating: 3,500 lb
• Load Rating: 1,750 lb per hub
• Outer Bearing: 44649, 1-1/16 in inner diameter
• Inner Bearing: 68149, 1-3/8 in inner diameter
• Seal Inner Diameter: 1.72 in
• Seal Outer Diameter: 2.57 in
• Fitment Type: Direct Component Replacement

Features

• Reinforced five-lug flange design
• Supports secure trailer wheel attachment
• Helps distribute trailer loads for balanced movement
• Bearing components support smooth hub rotation
• Includes service components for convenient assembly
• Designed for compatible non-standard 5-on-4.75-inch trailer applications

Package Includes

• 1 × Inner Bearing
• 1 × Outer Bearing
• 1 × Dust Cap
• 5 × Lug Nuts
• 1 × Grease Seal
• 1 × Cotter Key

Important Note

Confirm the hub/spindle configuration, bearing dimensions, seal dimensions, bolt pattern, axle rating, and actual included components before ordering. Professional trailer service is recommended.