At a Glance

> Use Case: Replaces worn bushings in trailer spring eyes or equalizer bolt holes.
> Tandem-Axle Service: Six bushings are commonly enough to service two 3-hole equalizers when all six bushing positions match.
> Verification: Confirm the bushing inside diameter, outside diameter, and length before ordering.
> Check Equalizer Holes: Replace the equalizer if the holes are egg-shaped, cracked, or badly worn.
> Check Bolts: Worn bolts can damage new bushings quickly.
Brand: Need a Trailer Part
SKU: BU1-1566B-LOTOF6

Before You Order

Match the part number, measurements and connection points that apply to your trailer.

Hub Face	Measure hub face to hub face.
Spring Center	Measure mounting centers and confirm perch configuration.
Capacity	Match the required axle rating.
Brakes	Confirm brake type and flange configuration.

Product Details

Trailer Suspension Replacement Bushings

Pack of 6 - Replacement Bronze Bushings 9/16" x 1-3/4"

Six replacement steel bushings for trailer spring eyes or equalizer bolt holes using 9/16" suspension hardware. Dexter cross-reference SKU is (Dexter 014-077-00). Important Note : Please view our Dimensional Tolerance Print located in the images ; These bushings are designed for 9/16" trailer suspension bolt applications. Actual measured bore is approximately 0.575"–0.580" to allow proper bolt clearance. Outside diameter measures approximately 0.696"–0.700", and length measures approximately 1.73"–1.75".

SKU: BU1-1566B-LOTOF6 Lot of 6 Bushings 9/16" Hardware Application

Overview

This BU1-1566B-LOTOF6 listing includes six bronze replacement bushings for trailer suspension service. These bushings fit into compatible spring eyes or equalizer bolt holes and are commonly used when replacing worn bushings in pre-existing equalizers on tandem-axle trailer suspension systems.

R&P Service Insight

Worn suspension bushings can cause looseness, clunking, uneven movement, and accelerated wear around equalizer and spring-eye connection points.

Use Case: Replaces worn bushings in trailer spring eyes or equalizer bolt holes.
Tandem-Axle Service: Six bushings are commonly enough to service two 3-hole equalizers when all six bushing positions match.
Verification: Confirm the bushing inside diameter, outside diameter, and length before ordering.

R&P Knowledge Hub

Compatibility: Designed for trailer suspension applications using 9/16" suspension hardware and compatible spring-eye or equalizer bushing bores.

Vehicle / System Fit: Commonly used on tandem-axle trailer suspension systems with equalizers requiring six replacement bushings.

Installation Notes: Press or drive old bushings out carefully and install new bushings squarely into the existing spring eye or equalizer hole.

Performance Insight: Replacing worn bushings helps restore tighter suspension movement and reduces excess play at pivot points.

Brand & Fitment Note

Selling Brand: R&P Carriages

Cross-Reference: Dexter 014-077-00 is provided as a dimensional and application reference only.

What This Listing Includes: One lot of six bronze replacement bushings only.

Before Ordering: Match your existing bushing dimensions. These bushings are designed for 9/16" trailer suspension bolt applications with an actual measured bore of approximately 0.575"–0.580", outside diameter of approximately 0.696"–0.700", and length of approximately 1.73"–1.75".

R&P Repair Insight

This 6-piece bushing lot is especially useful when rebuilding or refreshing existing tandem-axle equalizers with 9/16" eyes. If the equalizer, bolts, or shackle straps are also worn, inspect those parts before completing the repair.

Check Equalizer Holes: Replace the equalizer if the holes are egg-shaped, cracked, or badly worn.
Check Bolts: Worn bolts can damage new bushings quickly.
Check Shackle Area: Loose or worn shackles can create suspension noise and uneven axle movement.

Features

Six-Piece Replacement Lot

Includes six bronze bushings for replacing worn bushings in existing trailer suspension components.

Spring Eye / Equalizer Use

Fits into one spring eye or one equalizer bolt hole, depending on the trailer suspension layout.

9/16" Hardware Application

Actual measured bore of approximately 0.575"–0.580" is sized to allow proper clearance for common 9/16" trailer suspension bolts.

Equalizer Service Friendly

This lot can replace the bushings in two pre-existing 3-hole equalizers when all six bushing positions match.

Specifications

Specification	Detail
Part Number	BU1-1566B
Listing SKU	BU1-1566B-LOTOF6
Brand	R&P Carriages
Product Type	Trailer Suspension Replacement Bushings
Quantity Included	6 Bronze Bushings
Application	Spring Eye / Equalizer Bolt Hole Replacement
Material / Finish	Bronze
Nominal Hardware Reference	9/16" Suspension Bolt Applications
Actual Measured Inner Diameter	Approximately 0.575"–0.580"
Actual Measured Outer Diameter	Approximately 0.696"–0.700"
Actual Measured Length	Approximately 1.73"–1.75"
Cross-Reference	Dexter 014-077-00 dimensional / application reference

Fitment / Application

Category	Details
Vehicle / System	Tandem-Axle Trailer Suspension
Primary Fit	Spring eyes or equalizer bolt holes using 9/16" suspension bolts
Secondary Fit / Common Uses	Replacing bushings in two existing 3-hole equalizers when dimensions match
Notes	Verify inner diameter, outer diameter, length, and equalizer condition before installation. Please view the dimensional tolerance print located in the product images.

Detailed Measurements

Key Dimension	Measurement
Inner Diameter	Approximately 0.575"–0.580"
Outer Diameter	Approximately 0.696"–0.700"
Length	Approximately 1.73"–1.75"
Nominal Size	9/16" x 1-3/4"
Hardware Reference	9/16" trailer suspension bolt applications

Included Components

Quantity	Item
6	BU1-1566B replacement bronze spring eye / equalizer bushings
Not Included	Equalizers, shackle straps, suspension bolts, nuts, hangers, springs, grease, or installation tools

Important Note: Please view our dimensional tolerance print located in the product images. These bushings are designed for 9/16" trailer suspension bolt applications. Actual measured bore is approximately 0.575"–0.580" to allow proper bolt clearance. Outside diameter measures approximately 0.696"–0.700", and length measures approximately 1.73"–1.75". Dexter 014-077-00 is listed as a cross-reference only; verify all measurements and suspension condition before ordering.

Shop Related Suspension Parts

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Pack of 6 - Replacement Bronze Bushings 9/16 x 1-3/4" (BU1-1566B-LOTOF6)