---
product_id: 6894836
title: "VIR-0415-08 4\" Diameter X 1-1/2\" Width Cast Iron V-Groove Wheel with Straight Roller Bearing, 700 lbs Capacity , Black"
brand: "rwm"
price: "VT55452"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/6894836-vir-0415-08-4-diameter-x-1-1-2-width
store_origin: VU
region: Vanuatu
---

# 4" diameter V-groove wheel 700 lbs load capacity -50°F to 800°F temp range VIR-0415-08 4" Diameter X 1-1/2" Width Cast Iron V-Groove Wheel with Straight Roller Bearing, 700 lbs Capacity , Black

**Brand:** rwm
**Price:** VT55452
**Availability:** ✅ In Stock

## Summary

> 🛠️ Roll with confidence—where precision meets power!

## Quick Answers

- **What is this?** VIR-0415-08 4" Diameter X 1-1/2" Width Cast Iron V-Groove Wheel with Straight Roller Bearing, 700 lbs Capacity , Black by rwm
- **How much does it cost?** VT55452 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/6894836-vir-0415-08-4-diameter-x-1-1-2-width)

## Best For

- rwm enthusiasts

## Why This Product

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

## Key Features

- • **Heavy-Duty Strength:** Supports up to 700 lbs for industrial-grade durability
- • **Versatile Hub Length:** Customizable hub length with spacers for perfect fit
- • **Robust Bearing System:** Straight roller bearing for consistent, low-friction movement
- • **Precision V-Groove Design:** Ensures smooth tracking on inverted angle iron rails
- • **Extreme Temperature Resilience:** Operates flawlessly from -50°F to 800°F

## Overview

The Casters VIR-0415-08 features a 4" diameter cast iron V-groove wheel with a 1-1/2" width and straight roller bearing, engineered to support heavy loads up to 700 lbs. Designed for smooth operation on inverted angle iron tracks, it offers a customizable hub length and withstands extreme temperatures from -50°F to 800°F, making it ideal for demanding industrial and production line environments.

## Description

VIR-0415-08 4" Diameter X 1-1/2" Width Cast Iron V-Groove Wheel with Straight Roller Bearing, 700 lbs Capacity , Black

## Features

- 1/2" Axle diameter, 1-7/8" hub length and 700lbs capacity
- 4" x 1-1/2" V-groove wheel with straight roller bearing
- Hub length can be cut or lengthened with spacers
- Temperature range from -50 degree F to 800 degree F
- 7/8" Width of groove and 7/16" depth of groove

## Product Details

- **Color:** Black
- **Brand:** RWM
- **Material:** Cast Iron
- **Unit Count:** 1.0 Count
- **Item Weight:** 4.54 g

## Images

![VIR-0415-08 4" Diameter X 1-1/2" Width Cast Iron V-Groove Wheel with Straight Roller Bearing, 700 lbs Capacity , Black - Image 1](https://m.media-amazon.com/images/I/81kGUCGfIAL.jpg)

## Questions & Answers

**Q: Are these pre-lubed or do we need to lube it?**
A: we do not pre-lube roller bearing wheels because the lube tends to make a mess in transit.

**Q: What width flat bar will these work on?**
A: We build barn doors and tracks all the time using these wheels. We always use 3/16"x2 1/2" flat bar.  1/4" is to thick! If you have any inconsistencies in the material, the wheels will bind or hop.

**Q: Can these run on a flat rail too? Or do you definately need a v rail? thank you!**
A: Glenn C,2 1/2" Tall by 3/8" thick, you want the wheel to ride on the top of the V grove "not" down in the channel, "it can bind if rail undulates with the wall" so use 3/8" thick or better.Michael

**Q: What are the dimensions of the small groove at the center/bottom of the V (width x depth)?**
A: I don't know the actual demensions but I can tell you that I used a piece of flat stock steele measuring 1/8" thick by 3" tall as the rail that this wheel rolls on for my barn door hardware.

## Frequently Bought Together

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-02*