---
product_id: 45146446
title: "RBC Heim Ball Bearing RF81812 Flanged, 0.500 Bore, 1.125\" OD, 0.375\" Width"
brand: "rbc heim bearings"
price: "¥665"
currency: JPY
in_stock: false
reviews_count: 2
url: https://www.desertcart.jp/products/45146446-rbc-heim-ball-bearing-rf81812-flanged-0-500-bore-1
store_origin: JP
region: Japan
---

# 0.500" Bore 1.125" OD 0.375" Width RBC Heim Ball Bearing RF81812 Flanged, 0.500 Bore, 1.125" OD, 0.375" Width

**Brand:** rbc heim bearings
**Price:** ¥665
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your Machinery Game!

## Quick Answers

- **What is this?** RBC Heim Ball Bearing RF81812 Flanged, 0.500 Bore, 1.125" OD, 0.375" Width by rbc heim bearings
- **How much does it cost?** ¥665 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/45146446-rbc-heim-ball-bearing-rf81812-flanged-0-500-bore-1)

## Best For

- rbc heim bearings enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Crafted from carbon steel, this bearing resists deformation under heavy loads.
- • **Precision Engineering:** Single row design supports radial loads with exceptional reliability.
- • **Effortless Maintenance:** Open design allows for easy lubrication application, keeping your operations smooth.
- • **Versatile Applications:** Ideal for various industrial uses, making it a must-have for your toolkit.
- • **Superior Wear Resistance:** Case-hardened steel ball bearings ensure longevity and optimal performance.

## Overview

The RBC Heim Ball Bearing RF81812 is a high-performance single row bearing designed to support radial loads with precision. Made from durable carbon steel, it features an open design for easy lubrication and case-hardened steel ball bearings for superior wear resistance, making it perfect for a variety of industrial applications.

## Description

This RBC Heim RF81812 flanged ball bearing is unsealed and has a 0.5" inside diameter, a 1.125 outside diameter, and a 0.375 width. This single row ball bearing is suitable for applications that support radial loads. This bearing's inner and outer races are made of carbon steel for durability and resistance to deformity under heavy loads. This bearing is open for lubrication that is applied in place. This bearing has case-hardened bearing quality steel ball bearings for optimum wear resistance. This flanged deep groove ball bearing is suitable as a replacement bearing for wheel hubs, pulleys and conveyor rollers.Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.RBC Bearings manufactures bearings, pins, rollers, and shafts, and other products for industrial and aerospace applications under the RBC, Nice, Heim, Unibal, and Spherco brands. The company, founded in 1919 and headquartered in Oxford, CT, meets International Organization for Standardization (ISO) standards 9001:2008 and ISO/TS 16949:2009.

## Features

- Single row bearing for supporting radial loads
- Carbon steel for durability and resistance to deformity under heavy loads
- Open bearing for lubrication applied in place
- Case-hardened bearing quality steel ball bearings for optimum wear resistance

## Images

![RBC Heim Ball Bearing RF81812 Flanged, 0.500 Bore, 1.125" OD, 0.375" Width - Image 1](https://m.media-amazon.com/images/I/71PzpzFbwBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Replacement bearings for large wheel mower
  

*by D***N on Reviewed in the United States on May 9, 2018*

Great way to revive the rear wheels on a lawnmower, hard to find item even in a lawnmower shop

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    great!
  

*by D***R on Reviewed in the United States on December 13, 2016*

Only received 3 of 4 ordered. Other than that, great!

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**Shop now:** [https://www.desertcart.jp/products/45146446-rbc-heim-ball-bearing-rf81812-flanged-0-500-bore-1](https://www.desertcart.jp/products/45146446-rbc-heim-ball-bearing-rf81812-flanged-0-500-bore-1)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-16*