---
product_id: 18835348
title: "2,000 lbs Trailer Axle Spindle with 5-4.5\" Bolt Circle Hub"
brand: "southwest wheel"
price: "B/.284"
currency: PAB
in_stock: true
category: "Southwest Wheel"
url: https://www.desertcart.com.pa/products/18835348-2-000-lbs-trailer-axle-spindle-with-5-4-5
store_origin: PA
region: Panama
---

# 5-4.5" bolt circle hub 1¼" diameter spindle shaft 2,000 lbs max load capacity 2,000 lbs Trailer Axle Spindle with 5-4.5" Bolt Circle Hub

**Brand:** southwest wheel
**Price:** B/.284
**Availability:** ✅ In Stock

## Summary

> 🚛 Upgrade your trailer game with precision and power!

## Quick Answers

- **What is this?** 2,000 lbs Trailer Axle Spindle with 5-4.5" Bolt Circle Hub by southwest wheel
- **How much does it cost?** B/.284 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/18835348-2-000-lbs-trailer-axle-spindle-with-5-4-5)

## Best For

- southwest wheel enthusiasts

## Why This Product

- Trusted southwest wheel brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **DIY-Friendly Installation:** Designed for easy welding and assembly, perfect for fabricators and custom trailer builders.
- • **Heavy-Duty 2,000 lbs Capacity:** Dual spindles rated at 1,000 lbs each, built to handle demanding towing needs confidently.
- • **Complete Hub Assembly Included:** Inner & outer bearings, grease cap, lug nuts, and seals all pre-installed for hassle-free setup.
- • **Precision Machined Alloy Steel:** Engineered for exact fit and durability, ensuring smooth trailer performance.
- • **Universal Fit with 5-4.5" Bolt Pattern:** Compatible with a wide range of trailers, making upgrades or repairs seamless.

## Overview

The SOUTHWEST WHEEL 2,000 lbs Trailer Axle Spindle with 5-4.5" Bolt Circle Hub is a high-quality, alloy steel axle spindle and hub combo designed for universal trailer fitment. Featuring a 1¼" diameter spindle shaft and a pre-raced 5-4.5" bolt circle hub, it supports up to 2,000 lbs total load. The kit includes all necessary components—bearings, seals, grease caps, lug nuts, and spindle hardware—offering a reliable, durable, and easy-to-install solution for custom trailer builds or repairs.

## Description

Buy Southwest Wheel 2,000 lbs Trailer Axle Spindle with 5-4.5" Bolt Circle Hub: Hubs & Spindles - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 1 1/4" Diameter, 3 3/8" long shaft, BT8 1" spindle.
- Spindle includes spindle nut, spindle washer, and cotter pin.
- 5-4.5" BT8 hub pre raced and studded.
- Hub includes inner and outer bearing L44643, seal, grease cap, and lug nuts.
- Rated at 1000 lbs. per spindle, two will hold 2,000 lbs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0158VHATO |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #289,110 in Automotive ( See Top 100 in Automotive ) #148 in Trailer Hubs & Spindles |
| Brand Name | SOUTHWEST WHEEL |
| Compatible with Vehicle Type | Trailer |
| Customer Reviews | 4.6 4.6 out of 5 stars (378) |
| Included Components | Trailer Idler Hub, Spindle, & Parts |
| Manufacturer | SOUTHWEST WHEEL |
| Manufacturer Part Number | BT8BT122E |
| Material Type | Alloy Steel |
| Maximum Towing Capacity | 2000 pounds |
| Model Number | BT8BT122E |
| Number of Items | 1 |
| Pull Force | 2000 pounds |
| Unit Count | 1 Count |

## Product Details

- **Automotive Fit Type:** Universal Fit
- **Brand:** SOUTHWEST WHEEL
- **Material:** Alloy Steel
- **Pull Force:** 2000 pounds
- **Vehicle Service Type:** Trailer

## Images

![2,000 lbs Trailer Axle Spindle with 5-4.5" Bolt Circle Hub - Image 1](https://m.media-amazon.com/images/I/41ormqOmNrL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Is the spindle solid?**
A: The spindle is solid steel. Must be welded to an axle.

**Q: will this work on harbor freight trailer?**
A: Its a weld on axle spindle. If you have the ability to weld it on square and plumb and the bolt pattern fits your wheel it will work on any light duty trailer. Do not try welding it on with a 110v hobby welder.

**Q: what is the dimension of spindle**
A: 8" long 1 1/16 machined surface, 1 1/4 weld end

**Q: is this hub interchagable with dexter 8-258?**
A: What is Dexter 8-258? I know the hub and spindles I got worked perfectly, but I was building my own trailer

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**Shop now:** [https://www.desertcart.com.pa/products/18835348-2-000-lbs-trailer-axle-spindle-with-5-4-5](https://www.desertcart.com.pa/products/18835348-2-000-lbs-trailer-axle-spindle-with-5-4-5)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-11-11*