---
product_id: 41240197
title: "LM30UU Linear Motion Ball Bearings 30x45x64 mm LM30 Linear Bearing"
brand: "jsb great bearings"
price: "€ 39.70"
currency: EUR
in_stock: true
reviews_count: 1
category: "Jsb Great Bearings"
url: https://www.desertcart.hr/products/41240197-lm30uu-linear-motion-ball-bearings-30x45x64-mm-lm30-linear-bearing
store_origin: HR
region: Croatia
---

# Precision 30x45x64 mm sizing Smooth linear ball motion Durable alloy steel build LM30UU Linear Motion Ball Bearings 30x45x64 mm LM30 Linear Bearing

**Brand:** jsb great bearings
**Price:** € 39.70
**Availability:** ✅ In Stock

## Summary

> ⚙️ Glide into precision with every move!

## Quick Answers

- **What is this?** LM30UU Linear Motion Ball Bearings 30x45x64 mm LM30 Linear Bearing by jsb great bearings
- **How much does it cost?** € 39.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/41240197-lm30uu-linear-motion-ball-bearings-30x45x64-mm-lm30-linear-bearing)

## Best For

- jsb great bearings enthusiasts

## Why This Product

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

## Key Features

- • **Maintenance Friendly:** Compatible with grease lubricants for easy upkeep and consistent operation.
- • **Versatile Compatibility:** Ideal replacement for tools like Makita sliding miter saws, restoring factory-level precision.
- • **Effortless Linear Motion:** High-quality ball bearings deliver smooth, frictionless sliding performance.
- • **Precision Engineered Fit:** Exact 30mm bore diameter ensures seamless integration with your equipment.
- • **Robust Alloy Steel Construction:** Built to withstand heavy-duty use and extend the lifespan of your machinery.

## Overview

The LM30UU Linear Motion Ball Bearing by JSB Great Bearings features a 30x45x64 mm dimension with a durable alloy steel body and ABEC 1 precision rating. Designed for smooth, reliable linear motion, it’s a perfect upgrade or replacement for industrial tools and machinery requiring consistent sliding performance.

## Description

JSB Great Bearings: **Linear Ball Bearing ***Dimension d (Inside) Bore 30 mm D (Outside) 45 mm L (Length) 64 mm

Review: Perfect replacement for my Makita sliding miter saw - My sliding miter saw stopped sliding well. So i took it apart and used two of these to replace the bearings. Got the caps and felt seals from Makita. Now the saw slides like new.

## Features

- LM30UU linear motion ball bearings 30x45x64 mm LM30 linear bearing
- Linear Ball Bearings
- Linear motion bearing
- linear bearings
- linear ball bearing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KUACSCS |
| Bearing Number | LM30UU |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #1,066,650 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #419 in Linear Ball Bearings |
| Brand | JSB Great Bearings |
| Compatible Lubricant | Grease |
| Date First Available | June 7, 2014 |
| Item Weight | 1.54 pounds |
| Item dimensions L x W x H | 1.77 x 2.52 x 1.18 inches |
| Item model number | LM30UU |
| Manufacturer | JSB |
| Material | Alloy Steel |
| Outside Diameter | 45 Millimeters |
| Product Dimensions | 1.77 x 2.52 x 1.18 inches |
| Specification Met | ABEC 1 |

## Product Details

- **Bearing Number:** LM30UU
- **Brand:** JSB Great Bearings
- **Item Weight:** 0.7 Kilograms
- **Item dimensions L x W x H:** 1.77 x 2.52 x 1.18 inches
- **Material:** Alloy Steel

## Images

![LM30UU Linear Motion Ball Bearings 30x45x64 mm LM30 Linear Bearing - Image 1](https://m.media-amazon.com/images/I/21ub39Lm0tL.jpg)
![LM30UU Linear Motion Ball Bearings 30x45x64 mm LM30 Linear Bearing - Image 2](https://m.media-amazon.com/images/I/41WMMKslhdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect replacement for my Makita sliding miter saw
*by P***N on September 14, 2017*

My sliding miter saw stopped sliding well. So i took it apart and used two of these to replace the bearings. Got the caps and felt seals from Makita. Now the saw slides like new.

## Frequently Bought Together

- LM30UU linear motion ball bearings 30x45x64 mm LM30 linear bearing
- WINSINN GT2 Pulley 20 Teeth 8mm bore 6mm Width 20T Timing Belt Pulley Wheel Aluminum for 3D Printer (Pack of 5Pcs)
- 2PCS 8mmx 330mm (0.32" x 12.99") Case Hardened Chrome Plated Linear Motion Rods Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance

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**Shop now:** [https://www.desertcart.hr/products/41240197-lm30uu-linear-motion-ball-bearings-30x45x64-mm-lm30-linear-bearing](https://www.desertcart.hr/products/41240197-lm30uu-linear-motion-ball-bearings-30x45x64-mm-lm30-linear-bearing)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-17*