---
product_id: 158709057
title: "Preamer 2 PCS 50mm U Groove Nylon Ball Bearing Guide Pulley Wheels Roller Pulleys for Lifting for 6, 8,10mm Rope, 608zz Bearing"
brand: "preamer"
price: "¥4807"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/158709057-preamer-2-pcs-50mm-u-groove-nylon-ball-bearing-guide
store_origin: JP
region: Japan
---

# 608zz deep groove ball bearings 50mm precision diameter 40kg load capacity Preamer 2 PCS 50mm U Groove Nylon Ball Bearing Guide Pulley Wheels Roller Pulleys for Lifting for 6, 8,10mm Rope, 608zz Bearing

**Brand:** preamer
**Price:** ¥4807
**Availability:** ✅ In Stock

## Summary

> 🛞 Elevate your sliding game with precision and power!

## Quick Answers

- **What is this?** Preamer 2 PCS 50mm U Groove Nylon Ball Bearing Guide Pulley Wheels Roller Pulleys for Lifting for 6, 8,10mm Rope, 608zz Bearing by preamer
- **How much does it cost?** ¥4807 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/158709057-preamer-2-pcs-50mm-u-groove-nylon-ball-bearing-guide)

## Best For

- preamer enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable nylon and carbon steel aluminum construction resists compression wear for long-term reliability.
- • **Versatile Fit:** Compatible with 6, 8, and 10mm ropes and perfect for sliding doors, furniture, and mechanical equipment.
- • **Plug & Play Upgrade:** Direct replacement for dolly or skateboard wheels with an 8mm center bore for effortless installation.
- • **Heavy Lifting Made Easy:** Supports up to 40kg, making it ideal for demanding lifting and sliding applications.
- • **Smooth Glide, Zero Noise:** Internal lubrication grease ensures whisper-quiet, frictionless operation.

## Overview

This set of 2 premium 50mm U groove nylon ball bearing guide pulleys features ABEC 3 certified 608zz deep groove bearings, supporting up to 40kg load. Designed for smooth, silent operation with internal lubrication, these durable rollers fit 6-10mm ropes and are ideal for furniture, sliding doors, and mechanical equipment, offering a reliable, easy-to-install upgrade.

## Description

Preamer 2 PCS 50mm U Groove Nylon Ball Bearing Guide Pulley Wheels Roller Pulleys for Lifting for 6, 8,10mm Rope, 608zz Bearing

## Features

- Deep groove ball bearings, fashionable, slide flexible, compression wear.
- Suitable for furniture hardware accessories, mobile doors, glass sliding doors, aluminum doors and w
- Internal lubrication grease, smooth operation, good mute effect,compression wear.【CARRYING CAPACITY】: Approx. 40kg,You can also replace the wheels on the dolly that use skate/skateboard wheels with a 8mm center bore
- Suitable for furniture hardware accessories, hey can be widely used in doors and windows to track and drive mechanical equipment.
- Set of 2 pics !Product Size: 8mm(ID)*50mm(OD)*12mm(Thickness),

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Preamer |
| Part Number | HU-0850-12 |
| Product Dimensions | 5 x 5 x 1.2 cm; 20 g |
| Item model number | HU-0850-10 |
| Size | 50mm(2pcs) |
| Colour | White |
| Material | Carbon Steel Aluminum |
| Thickness | 12 Millimetres |
| Item Package Quantity | 2 |
| Measurement System | Metric |
| Certification | ABEC 3 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 20 g |

## Product Details

- **Brand:** Preamer
- **Material:** Carbon Steel Aluminum
- **Item dimensions L x W x H:** 50 x 50 x 12 millimetres
- **Item weight:** 20 Grams
- **Bearing number:** 608ZZ

## Images

![Preamer 2 PCS 50mm U Groove Nylon Ball Bearing Guide Pulley Wheels Roller Pulleys for Lifting for 6, 8,10mm Rope, 608zz Bearing - Image 1](https://m.media-amazon.com/images/I/61RjAsPoOtL.jpg)
![Preamer 2 PCS 50mm U Groove Nylon Ball Bearing Guide Pulley Wheels Roller Pulleys for Lifting for 6, 8,10mm Rope, 608zz Bearing - Image 2](https://m.media-amazon.com/images/I/51bMAAjr5tL.jpg)
![Preamer 2 PCS 50mm U Groove Nylon Ball Bearing Guide Pulley Wheels Roller Pulleys for Lifting for 6, 8,10mm Rope, 608zz Bearing - Image 3](https://m.media-amazon.com/images/I/61szXwc1+fL.jpg)
![Preamer 2 PCS 50mm U Groove Nylon Ball Bearing Guide Pulley Wheels Roller Pulleys for Lifting for 6, 8,10mm Rope, 608zz Bearing - Image 4](https://m.media-amazon.com/images/I/51hMUFtNrRL.jpg)
![Preamer 2 PCS 50mm U Groove Nylon Ball Bearing Guide Pulley Wheels Roller Pulleys for Lifting for 6, 8,10mm Rope, 608zz Bearing - Image 5](https://m.media-amazon.com/images/I/41f4f1mawAL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Frequently Bought Together

- Preamer 2 PCS 50mm U Groove Nylon Ball Bearing Guide Pulley Wheels Roller Pulleys for Lifting for 6, 8,10mm Rope, 608zz Bearing
- AHANDMAKER 304 Stainless Steel Wire Cable, 393 Ft Length 1/32 Wire Rope with 50 Pcs Rectangle Aluminum Crimping Sleeves for Party Decro String, Clothesline, Easy to Hang

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**Shop now:** [https://www.desertcart.jp/products/158709057-preamer-2-pcs-50mm-u-groove-nylon-ball-bearing-guide](https://www.desertcart.jp/products/158709057-preamer-2-pcs-50mm-u-groove-nylon-ball-bearing-guide)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-29*