---
product_id: 195248370
title: "uxcell R188ZZ Deep Groove Ball Bearings Z2 1/4 in x 1/2 in x 3/16 in 10pcs"
brand: "uxcell"
price: "€ 17.30"
currency: EUR
in_stock: true
reviews_count: 8
category: "Uxcell"
url: https://www.desertcart.hr/products/195248370-uxcell-r188zz-deep-groove-ball-bearings-z2-1-4-in
store_origin: HR
region: Croatia
---

# Z2 noise level for whisper-quiet operation 1/4" I.D. x 1/2" O.D. x 3/16" thickness Double shielded for superior lubricant retention uxcell R188ZZ Deep Groove Ball Bearings Z2 1/4 in x 1/2 in x 3/16 in 10pcs

**Brand:** uxcell
**Price:** € 17.30
**Availability:** ✅ In Stock

## Summary

> 🛹 Spin Smooth, Ride Quiet, Own the Moment

## Quick Answers

- **What is this?** uxcell R188ZZ Deep Groove Ball Bearings Z2 1/4 in x 1/2 in x 3/16 in 10pcs by uxcell
- **How much does it cost?** € 17.30 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/195248370-uxcell-r188zz-deep-groove-ball-bearings-z2-1-4-in)

## Best For

- uxcell enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from durable Chromium Steel (GCr15) to withstand heavy loads and daily wear.
- • **Sealed for Life:** Double-sided shields lock in lubricant and keep out dirt, extending bearing lifespan.
- • **Silent Performer:** Z2 noise rating means these bearings spin quietly, perfect for focused work or play.
- • **Versatile Powerhouse:** Ideal for skateboards, DIY gadgets, and light industrial applications—upgrade your gear effortlessly.
- • **Precision That Glides:** ABEC 1 tolerance ensures smooth, reliable rotation for your projects and rides.

## Overview

The uxcell R188ZZ Deep Groove Ball Bearings are precision-engineered, double-shielded chrome steel bearings measuring 1/4" x 1/2" x 3/16". Rated with ABEC 1 tolerance and Z2 noise level, they deliver smooth, quiet performance under static loads up to 80N and dynamic loads up to 207N. Perfect for skateboard upgrades, DIY projects, and light industrial use, these 10-pack bearings combine durability and silent operation to elevate your mechanical builds.

## Description

uxcell R188ZZ Deep Groove Ball Bearings Z2 1/4 Inch x 1/2 Inch x 3/16 Inch Double Shielded Chrome Steel Skateboard Bearings Sealed Industrial Bearings10pcs: desertcart.com: Industrial & Scientific

Review: Z2 Precision That Glides Like Butter - AKA: The “You Didn’t Know You Needed These Until You Did” Bearings These R188ZZs are the sleeper MVPs of anything that spins. I grabbed them for a 3D printed mini turbine project, and they’ve since found their way into a fidget spinner rebuild, a sliding drawer mod, and even a DIY rotary encoder test rig. They're shielded, compact, and smooth as silk when installed properly. Z2 tolerance means you’re getting solid mid-grade precision—not quite aerospace, but plenty good for most hobby and light industrial builds. Pop these into a printed housing or bearing block, and they’ll quietly spin forever while you admire how much smoother everything feels.
Review: Good quality - Work as they should.

## Features

- R188ZZ (I.D.=1/4 inch, O.D.=1/2 inch, Thickness=3/16 inch)
- R188-2Z bearings are shielded on BOTH SIDES to keep lubricant in
- Made from Chromium Steel (GCr15), durability and resistance to under heavy loads
- ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
- Static load rating of 80 newtons and dynamic load rating of 207 newtons

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082PQ9FSY |
| Bearing Number | R188ZZ |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #35,543 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #146 in Deep-Groove Ball Bearings |
| Brand | uxcell |
| Brand Name | uxcell |
| Compatible Lubricant | Oil |
| Customer Reviews | 4.4 out of 5 stars 377 Reviews |
| Item Dimensions | 16 x 2 x 2 inches |
| Item Thickness | 0.19 Inches |
| Item Weight | 0.02 Kilograms |
| Item dimensions L x W x H | 16 x 2 x 2 inches |
| Manufacturer | uxcell |
| Material | Metal |
| Material Type | Metal |
| Outside Diameter | 0.5 Inches |

## Product Details

- **Bearing Number:** R188ZZ
- **Brand:** uxcell
- **Item Weight:** 0.02 Kilograms
- **Item dimensions L x W x H:** 16 x 2 x 2 inches
- **Material:** Metal

## Images

![uxcell R188ZZ Deep Groove Ball Bearings Z2 1/4 in x 1/2 in x 3/16 in 10pcs - Image 1](https://m.media-amazon.com/images/I/61zkkGOENML.jpg)

## Questions & Answers

**Q: Is the inner race thicker than the outer race, or are both exactly 3/16” thick?**
A: outer .188, inner .1865

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**Q: Is the ID truly .250" or is it smaller as detailed in some of the reviews?**
A: The inside diameter is .2485” the fit over a 1/4 20 screw perfectly

**Q: What is the highest RPM speed these are rated for?**
A: 10,000 rpm, but you may have to de-rate, depending on your load.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Z2 Precision That Glides Like Butter
*by I***Y on March 29, 2025*

AKA: The “You Didn’t Know You Needed These Until You Did” Bearings These R188ZZs are the sleeper MVPs of anything that spins. I grabbed them for a 3D printed mini turbine project, and they’ve since found their way into a fidget spinner rebuild, a sliding drawer mod, and even a DIY rotary encoder test rig. They're shielded, compact, and smooth as silk when installed properly. Z2 tolerance means you’re getting solid mid-grade precision—not quite aerospace, but plenty good for most hobby and light industrial builds. Pop these into a printed housing or bearing block, and they’ll quietly spin forever while you admire how much smoother everything feels.

### ⭐⭐⭐⭐⭐ Good quality
*by N***) on November 5, 2025*

Work as they should.

### ⭐⭐⭐⭐⭐ Hermit crab
*by E***S on February 21, 2026*

Perfect for my hermit crabs spinner.

## Frequently Bought Together

- uxcell R188ZZ Deep Groove Ball Bearings Z2 1/4 Inch x 1/2 Inch x 3/16 Inch Double Shielded Chrome Steel Skateboard Bearings Sealed Industrial Bearings10pcs
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**Shop now:** [https://www.desertcart.hr/products/195248370-uxcell-r188zz-deep-groove-ball-bearings-z2-1-4-in](https://www.desertcart.hr/products/195248370-uxcell-r188zz-deep-groove-ball-bearings-z2-1-4-in)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-22*