---
product_id: 173117386
title: "R8-2RS Bearing 1/2x1-1/8x5/16, Rubber Sealed Steel, 10-Pack"
brand: "donepart"
price: "$38.84"
currency: USD
in_stock: true
category: "Donepart"
url: https://www.desertcart.us/products/173117386-r8-2rs-bearing-1-2x1-1-8x5-16-rubber-sealed
store_origin: US
region: United States of America
---

# Precise 1/2" ID x 1-1/8" OD x 5/16" width Double rubber sealed for dust & moisture protection ABEC3 precision pre-lubricated chrome steel R8-2RS Bearing 1/2x1-1/8x5/16, Rubber Sealed Steel, 10-Pack

**Brand:** donepart
**Price:** $38.84
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your gear with precision bearings that keep you ahead of the pack!

## Quick Answers

- **What is this?** R8-2RS Bearing 1/2x1-1/8x5/16, Rubber Sealed Steel, 10-Pack by donepart
- **How much does it cost?** $38.84 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/173117386-r8-2rs-bearing-1-2x1-1-8x5-16-rubber-sealed)

## Best For

- donepart enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack, Bulk Savings:** 10-pack bundle keeps your projects moving without constant reordering.
- • **Sealed for Life’s Messes:** Double rubber seals lock out dirt and moisture, extending bearing life.
- • **Ready to Roll Out of the Box:** Pre-lubricated chrome steel bearings for smooth, maintenance-free operation.
- • **Precision Fit, Zero Guesswork:** Exact R8-2RS dimensions ensure seamless replacements every time.
- • **Trusted Performance, Proven Quality:** ABEC3 precision rating and 1-year warranty for professional-grade reliability.

## Overview

Donepart’s 10-pack of R8-2RS 1/2 inch ball bearings offers exact dimension replacements with double rubber seals for superior protection. Crafted from pre-lubricated chrome steel and rated ABEC3 for precision, these bearings are ideal for electric motors, wheels, home appliances, and garden machinery, delivering reliable, maintenance-free performance backed by a 1-year warranty.

## Description

Buy Donepart 1/2 inch Bearings, 1/2 x1-1/8 x5/16 inch R8-2RS Double Rubber Sealed Roller Bearings, ABEC3 Precision for Electric Motor, Wheels, Home Appliances, Garden Machinery (10 Pack): Deep-Groove Ball Bearings - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Confirm R8-2RS dimensions before ordering - This listing includes R8-2RS ball bearings measuring 1/2 inch inner diameter, 1-1/8 inch outer diameter and 5/16 inch width. Check the marking and all three measurements on your existing bearing before purchase.
- Exact replacement size matters - Approximate metric dimensions are 12.7 mm ID x 28.58 mm OD x 7.94 mm width. Select this bearing only when the required dimensions match.
- 10 bearings included - The package contains 10 R8-2RS ball bearings in one consistent size for replacement tasks requiring this specified bearing model and dimensions.
- Double rubber sealed configuration - Each bearing is supplied in the R8-2RS double rubber sealed configuration for buyers requiring this bearing type.
- Pre-lubricated chrome steel construction - Made from chrome steel and supplied pre-lubricated for compatible replacement tasks requiring the stated R8-2RS specifications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X5Z82LH |
| Bearing Number | R8-2RS |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #28,300 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #78 in Deep-Groove Ball Bearings |
| Brand Name | Donepart |
| Compatible Lubricant | Grease |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,070) |
| Included Components | 10 Pack R8-2rs Bearings |
| Item Dimensions | 1.13 x 0.5 x 0.31 inches |
| Item Thickness | 0.31 Inches |
| Item Weight | 7.7 Ounces |
| Manufacturer | Donepart |
| Material Type | Alloy Steel |
| Model | R8-2RS |
| Outside Diameter | 1.13 Inches |
| Part Interchange Info | R8-2RS |
| Part Number | A40007 |
| Unit Count | 10.0 Count |
| Warranty Description | 1 year warranty |

## Product Details

- **Bearing Number:** R8-2RS
- **Brand:** Donepart
- **Item Weight:** 7.7 Ounces
- **Item dimensions L x W x H:** 1.13 x 0.5 x 0.31 inches
- **Material:** Alloy Steel

## Images

![R8-2RS Bearing 1/2x1-1/8x5/16, Rubber Sealed Steel, 10-Pack - Image 1](https://m.media-amazon.com/images/I/61tRj02vGAL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Questions & Answers

**Q: Can I get customized bearings for specific requirements?**
A: Yes, we are the factory, we have our own R&D department as well as the production line. So we can make all kinds of bearing according to the customer's needs.

**Q: Are these bearings suitable for DIY projects or professional use?**
A: Yes, Donepart bearings has a wide ranges of bearing, can be used in many industries. You can find the right bearing for your request.

**Q: What are the different types of ball bearings available?**
A: We can make various types, such as deep groove, angular contact, thrust, and self-aligning ball bearings, and more others.

**Q: Do these bearings come with seals or shields for added protection?**
A: Yes, we have two kinds of bearing. 2RS bearings with double rubber sealed, ZZ bearings with double metal sealed.

**Q: What material options are available for ball bearings, and which one is best for my needs?**
A: All Donepart bearings are made of high-quality chrome steel with superior hardness and strength, making it suitable for high-load applications and harsh environments.

## Frequently Bought Together

- Donepart 1/2 inch Bearings, 1/2 x1-1/8 x5/16 inch R8-2RS Double Rubber Sealed Roller Bearings, ABEC3 Precision for Electric Motor, Wheels, Home Appliances, Garden Machinery (10 Pack)
- Donepart R6 2RS Bearings 3/8 ID x 7/8 OD x 9/32 Width Small Bearings Pre-Lubricated and Double Rubber Sealed Bearings (10 Pack)
- uxcell R188ZZ Deep Groove Ball Bearings Z2 1/4 Inch x 1/2 Inch x 3/16 Inch Double Shielded Chrome Steel Skateboard Bearings Sealed Industrial Bearings10pcs

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**Shop now:** [https://www.desertcart.us/products/173117386-r8-2rs-bearing-1-2x1-1-8x5-16-rubber-sealed](https://www.desertcart.us/products/173117386-r8-2rs-bearing-1-2x1-1-8x5-16-rubber-sealed)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-29*