---
product_id: 90795240
title: "Round Stock - Trailer Axle Spindle For 1-3/8 Inch to 1-1/16 Inch I.D Bearings"
brand: "rigid hitch incorporated"
price: "$86.34"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/90795240-round-stock-trailer-axle-spindle-for-1-3-8-inch
store_origin: US
region: United States of America
---

# Capacity 1,750 lbs 1"-14 thread 1.376" inner diameter Round Stock - Trailer Axle Spindle For 1-3/8 Inch to 1-1/16 Inch I.D Bearings

**Brand:** rigid hitch incorporated
**Price:** $86.34
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Towing Game!

## Quick Answers

- **What is this?** Round Stock - Trailer Axle Spindle For 1-3/8 Inch to 1-1/16 Inch I.D Bearings by rigid hitch incorporated
- **How much does it cost?** $86.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/90795240-round-stock-trailer-axle-spindle-for-1-3-8-inch)

## Best For

- rigid hitch incorporated enthusiasts

## Why This Product

- Trusted rigid hitch incorporated brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** Lightweight at just 4.34 lbs, yet robust enough to handle heavy loads.
- • **Complete Package:** Includes nut, washer, and cotter pin for hassle-free installation.
- • **Unmatched Durability:** Engineered to support up to 1,750 lbs, ensuring your trailer is always road-ready.
- • **Precision Engineering:** Crafted with a 1.376" inner bearing surface for optimal performance.
- • **Versatile Compatibility:** Designed for 1-3/8" to 1-1/16" I.D bearings, making it a perfect fit for various trailers.

## Overview

The RIGID HITCH INCORPORATED Round Stock Trailer Axle Spindle is a high-performance component designed for trailers, featuring a durable construction that supports a capacity of 1,750 lbs. With precise dimensions for inner and outer bearings, this spindle ensures a reliable fit and smooth operation. Ideal for professionals seeking quality and efficiency in their towing solutions.

## Description

RIGID HITCH INCORPORATED Round Stock - Trailer Axle Spindle for 1-3/8 Inch to 1-1/16 Inch I.D Bearings

## Features

- 1.376" diameter inner bearing surface - 1.061" diameter outer bearing surface
- 1¾" diameter mounting surface - Capacity 1,750 lbs - Thread 1"-14
- Seal surface diameter - 1.72 inches
- Inner/outer bearings, seal not included - Nut, washer and cotter pin are included
- Read product description below for more information

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Rigid Hitch |
| Brand | RIGID HITCH INCORPORATED |
| Item Weight | 4.34 pounds |
| Package Dimensions | 9.02 x 2.36 x 2.24 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | SA-1750 |
| Voltage | 12 Volts |

## Images

![Round Stock - Trailer Axle Spindle For 1-3/8 Inch to 1-1/16 Inch I.D Bearings - Image 1](https://m.media-amazon.com/images/I/51TLq9jK-hL.jpg)

## Questions & Answers

**Q: Will they fit 2inch round pipe**
A: The one I ordered it is 1 1/4 round so it will not fit a 2" round pipe

**Q: will fit my on atv trailer**
A: It will fit many type is trailers. It will need to be welded to the trailer, and then you can install your wheel and hub assembly.

**Q: will this fit in a 2x2x1/4 sq tube?**
A: No its around 1 1/2 OD, I had some sch 80 1.5 pipe that it slipped inside pretty snug and it fit snug in my axle tube

**Q: I need two of these.  I am remaking my boat trailer axles.  What wall thickness 2x2 square tubing will I need for these?**
A: 3/16 or thicker depending on weight of the boat

---

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-15*