---
product_id: 19342482
title: "Igus RJZM-01-08 DryLin R Straight Linear Bearing, 8 mm ID"
brand: "igus"
price: "₨183"
currency: LKR
in_stock: false
reviews_count: 8
url: https://www.desertcart.lk/products/19342482-igus-rjzm-01-08-drylin-r-straight-linear-bearing-8
store_origin: LK
region: Sri Lanka
---

# Anodized aluminum adapter for durability 8 mm inner diameter precision fit Wear-resistant iglide polymer liner Igus RJZM-01-08 DryLin R Straight Linear Bearing, 8 mm ID

**Brand:** igus
**Price:** ₨183
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Elevate your linear motion game with Igus DryLin R – engineered for precision, built to last!

## Quick Answers

- **What is this?** Igus RJZM-01-08 DryLin R Straight Linear Bearing, 8 mm ID by igus
- **How much does it cost?** ₨183 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/19342482-igus-rjzm-01-08-drylin-r-straight-linear-bearing-8)

## Best For

- igus enthusiasts

## Why This Product

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

## Key Features

- • **Secure & Stable:** Retaining clips (DIN 471/472) compatibility ensures reliable mounting and long-term stability.
- • **Polymer Powerhouse:** JUM-01 liner made from iglide J polymer delivers exceptional wear resistance and maintenance-free operation.
- • **Durable Aluminum Backbone:** Anodized aluminum adapter offers robust structural support and corrosion resistance.
- • **Precision Fit, Zero Compromise:** 8 mm ID ensures seamless integration with standard shafts for smooth linear motion.
- • **Standard Compatibility, Elevated Performance:** Dimensions match recirculating ball bearing standards for easy upgrades without redesign.

## Overview

The Igus RJZM-01-08 DryLin R Straight Linear Bearing features an 8 mm inner diameter and a durable anodized aluminum adapter. It incorporates a wear-resistant iglide J polymer liner, providing maintenance-free, quiet operation with dimensions matching standard recirculating ball bearings. Designed for professional-grade linear motion applications, it offers a reliable, corrosion-resistant solution compatible with DIN retaining clips (not included).

## Description

DryLin R linear plain bearings, made from solid polymers, are dimensionally equivalent to standard ball bearings. They are made entirely of wear resistant iglide materials offering technical benefits as well as a clear price advantage.

Review: It is a 16mm OD bearing. My Prusa MK3 was expecting 15mm OD bearings - But, I reworked two parts on the X-carriage assembly, installed them and they are working great!
Review: Quiet, but sloppy and expensive. - I used these to replace the LM8UU bearings on the Y-axis of my Prusa i3 mk2. They did make the motion quieter, but they are sloppy compared to the LM8UU bearings. That is, there is play between the 8mm guide rod and the bearings. This allows a racking motion in the Y-axis during high acceleration or deceleration movement. This makes for some sloppy prints... Needless to say, the noisy (but tight) LM8UU bearings are back in the printer and these IGUS bearings are sitting in a drawer unused. For anyone who may be thinking about these, they are also 0.5mm larger on the OD. No mounting issues, but your build platform goes up by 0.25mm with these installed. Re-calibration of Z-Axis is necessary...of course anytime you take apart your 3D printer, calibration will be necessary after reassembly.

## Features

- Closed, anodized aluminum adapter
- Dimensions equivalent to the standard for recirculating ball bearings
- Equipped with JUM-01 liner made of iglide J
- Secured by retaining clips according to DIN 471 or 472 (not included in delivery)
- Recommended housing bore H7

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QZ7YJ54 |
| Bearing Number | RJZM 8 |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #1,198,164 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #475 in Linear Ball Bearings |
| Brand | Igus |
| Brand Name | Igus |
| Customer Reviews | 4.0 out of 5 stars 13 Reviews |
| Manufacturer | Igus |
| Material | Engineered Polymer |
| Material Type | Engineered Polymer |
| Specification Met | Din |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Igus
- **Material:** Engineered Polymer
- **Bearing Number:** RJZM 8
- **Specification Met:** Din
- **Bearing Type:** Ball Bearing

## Images

![Igus RJZM-01-08 DryLin R Straight Linear Bearing, 8 mm ID - Image 1](https://m.media-amazon.com/images/I/71Nd9JDr2LL.jpg)
![Igus RJZM-01-08 DryLin R Straight Linear Bearing, 8 mm ID - Image 2](https://m.media-amazon.com/images/I/21qOSgdpcIL.jpg)

## Questions & Answers

**Q: Work with prusa mk3? best than original kit?**
A: These work fine on my MK2 and I plan to install them on my MK3.  I see no reason for them not to work.

**Q: Does the bearing look like the picture shown?  I've ordered this part from Igus and the bearing I received have groves along the inside wall.**
A: Hi! Since we don't have 8mm liners (with the "groves" along the inside wall), we use iglide bearings and press them in. So the RJUM style bearings have grooves (liners) and the RJZM have a pressfit bearing.

**Q: What is the quantity?**
A: It depends no the model printer you are making.  A standard Prusa MK3 (or clone) requires 3 bearings for the bed.  If you are making a different model then it may require 4 bearings.   The bed carriage will show how many bearings it requires.  These bearings will not fit on a standard Prusa X carriage as their outside diameter is too large for the housing.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It is a 16mm OD bearing. My Prusa MK3 was expecting 15mm OD bearings
*by D***I on March 4, 2024*

But, I reworked two parts on the X-carriage assembly, installed them and they are working great!

### ⭐⭐⭐ Quiet, but sloppy and expensive.
*by J***S on November 9, 2017*

I used these to replace the LM8UU bearings on the Y-axis of my Prusa i3 mk2. They did make the motion quieter, but they are sloppy compared to the LM8UU bearings. That is, there is play between the 8mm guide rod and the bearings. This allows a racking motion in the Y-axis during high acceleration or deceleration movement. This makes for some sloppy prints... Needless to say, the noisy (but tight) LM8UU bearings are back in the printer and these IGUS bearings are sitting in a drawer unused. For anyone who may be thinking about these, they are also 0.5mm larger on the OD. No mounting issues, but your build platform goes up by 0.25mm with these installed. Re-calibration of Z-Axis is necessary...of course anytime you take apart your 3D printer, calibration will be necessary after reassembly.

### ⭐⭐⭐⭐⭐ Great product!
*by M***R on December 30, 2016*

Great linear bearing for my 3D printer, just wish it was cheap enough to replace all my linear bearing with. Movement is smooth and quiet. It is about 1mm larger OD than the standard steel ball linear bearing.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-22*