---
product_id: 20782485
title: "20pcs 1.5mm Deep Metal V Groove Guide Pulley Bearing"
brand: "chiloskit"
price: "$21.14"
currency: USD
in_stock: true
category: "Chiloskit"
url: https://www.desertcart.us/products/20782485-20pcs-1-5mm-deep-metal-v-groove-guide-pulley-bearing
store_origin: US
region: United States of America
---

# Compact 4x13x6mm dimensions Durable high carbon steel build High precision 624ZZ ball bearing 20pcs 1.5mm Deep Metal V Groove Guide Pulley Bearing

**Brand:** chiloskit
**Price:** $21.14
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your machinery game with precision that never quits!

## Quick Answers

- **What is this?** 20pcs 1.5mm Deep Metal V Groove Guide Pulley Bearing by chiloskit
- **How much does it cost?** $21.14 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/20782485-20pcs-1-5mm-deep-metal-v-groove-guide-pulley-bearing)

## Best For

- chiloskit enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** High carbon steel ensures exceptional hardness and toughness under heavy loads
- • **Compact & Ready:** Perfect 4mm ID x 13mm OD x 6mm thickness fits seamlessly into your projects
- • **Ultra-Smooth Spin:** Low friction 624ZZ bearings minimize energy loss for peak efficiency
- • **Versatile Powerhouse:** Ideal for industrial machines, automotive, healthcare, agriculture, and more
- • **Precision Engineering:** Manufactured to tight tolerances for flawless operation in demanding environments

## Overview

This 20-piece set of 1.5mm deep V groove guide pulley bearings features high-precision 624ZZ ball bearings made from durable high carbon steel. Measuring 4mm inner diameter, 13mm outer diameter, and 6mm thickness, these low-friction bearings deliver smooth, efficient operation across a wide range of industrial, automotive, and household applications.

## Description

Chiloskit 20pcs V Groove Ball Bearings Pulley, Small Bearing Deep V Groove Guide Pulley Rail Ball Bearings Wheel,4x13x6mm: desertcart.com: Industrial & Scientific

## Features

- Low friction: The low friction coefficient of 624ZZ bearings allows them to spin with minimal resistance, reducing energy loss and extending their lifespan.
- High precision: Carbon steel 624ZZ bearings are manufactured to very high precision standards, ensuring that they are able to provide smooth and efficient operation even under high loads.
- High quality material: carbon steel is a high-quality steel that is specifically designed for bearing applications. It is characterized by its high hardness and toughness, which makes it an excellent choice for applications that require high load-bearing capacity and durabillly
- Wide applications : industrial machines, cars, ships, household appliances, health care system, motors, mine, petroleum, petroleum, alchemy, papermaking, agriculture, cranes, etc
- Dimension:(Inside diameter)4mm x (outer diameter)13mm x (thickness)6mm.Material:High carbon steel.V groove width: 4mm.V groove deepness: 1.5mm.Please note the size befor you buy it dear customer ！

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B012KKTBRU |
| Bearing Number | 624 |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #233,987 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,633 in Deep-Groove Ball Bearings |
| Brand Name | Chiloskit |
| Compatible Lubricant | Grease |
| Customer Reviews | 4.3 4.3 out of 5 stars (334) |
| Item Dimensions | 0.51 x 0.51 x 0.24 inches |
| Item Thickness | 6 Millimeters |
| Item Weight | 10 Grams |
| Manufacturer | Preamer |
| Material Type | High Carbon Steel |
| Model | V624ZZ |
| Outside Diameter | 13 Millimeters |
| Part Number | V624ZZ |
| UPC | 710185353111 |
| Unit Count | 20 Count |

## Product Details

- **Bearing Number:** 624
- **Brand:** Chiloskit
- **Item Weight:** 10 Grams
- **Item dimensions L x W x H:** 0.51 x 0.51 x 0.24 inches
- **Material:** High Carbon Steel

## Images

![20pcs 1.5mm Deep Metal V Groove Guide Pulley Bearing - Image 1](https://m.media-amazon.com/images/I/71lfTkK0D2L.jpg)

## Questions & Answers

**Q: What are the measurements in inches.**
A: According to Amazon: inside diameter and V groove width  = 4mm = 0.1575 inch, outside diameter = 13mm = 0.5119 inch, groove deepnes = 1.5mm = 0.05905 inch.  I use them to guide curtain cord.

**Q: Does it rust?**
A: I haven't seen any rust as of yet.  The device I built that uses them is in my garage so doesn't get direct water on it, but it does get pretty humid.

**Q: Is the hole diameter 5/32? Or is it the 6mm?**
A: 4mm for hole, 6mm is the width

**Q: Do these pulleys come with the pins?**
A: Pins? No pins, just the pulleys.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.us/products/20782485-20pcs-1-5mm-deep-metal-v-groove-guide-pulley-bearing](https://www.desertcart.us/products/20782485-20pcs-1-5mm-deep-metal-v-groove-guide-pulley-bearing)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-05*