--- product_id: 211888352 title: "Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10)" brand: "donepart" price: "€ 23.65" currency: EUR in_stock: true reviews_count: 2 url: https://www.desertcart.pt/products/211888352-donepart-precision-mr52zz-small-bearings-2mm-id-5mm-od-2 store_origin: PT region: Portugal --- # 5mm OD 2mm ID 2.5mm Width Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) **Brand:** donepart **Price:** € 23.65 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate Your Precision Game! ## Quick Answers - **What is this?** Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) by donepart - **How much does it cost?** € 23.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/211888352-donepart-precision-mr52zz-small-bearings-2mm-id-5mm-od-2) ## Best For - donepart enthusiasts ## Why This Product - Trusted donepart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smooth Operation:** Minimized friction for efficient performance. - • **Premium Materials:** High-quality steel ensures durability and performance. - • **Precision Engineering:** Crafted for reliability in small-scale applications. - • **Double Shielded Design:** Protects against contaminants while retaining lubricant. - • **Even Load Distribution:** Pressed steel cage reduces vibrations and noise. ## Overview The Donepart Precision MR52ZZ Small Bearings are expertly engineered for small-scale applications, featuring a 2mm inner diameter, 5mm outer diameter, and 2.5mm width. Made from premium materials, these double shielded bearings ensure smooth operation and durability, making them ideal for intricate projects. ## Description Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) ## Features - Precision Engineering: Our MR52ZZ Ball Bearings are crafted with meticulous precision, ensuring reliable performance for small-scale applications. - Premium Materials: Single-row bearing for supporting radial loads. Constructed from high-quality steel, these bearings provide durability and consistent performance for your precision projects. - Smooth and Low Friction Operation: Precision engineering minimizes friction, delivering a smooth and efficient performance for your intricate applications. - Pressed steel cage evenly spaces the balls for even load distribution and prevents contact to reduce friction, vibrations, and noise - Double Shielded Design: Shields on both sides of the bearing to keep lubricant in and contaminants out. ## Images ![Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) - Image 1](https://m.media-amazon.com/images/I/71-bDaSUVCL.jpg) ![Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) - Image 2](https://m.media-amazon.com/images/I/5119uWk9aZL.jpg) ![Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) - Image 3](https://m.media-amazon.com/images/I/51c89vWGouL.jpg) ![Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) - Image 4](https://m.media-amazon.com/images/I/61ayPMrh0+L.jpg) ![Donepart Precision MR52ZZ Small Bearings, 2mm ID 5mm OD 2.5mm Width, MR63ZZ Double Shielded Deep Groove Micro Bearing, Premium Quality for Small-Scale Applications (10) - Image 5](https://m.media-amazon.com/images/I/712q8PI-QsL.jpg) ## Questions & Answers **Q: Can I use the bearings diy a fidget spinner?** A: Yes the MR63ZZ ball bearings fit fidget spinner very well. **Q: What is the length?** A: The size of the MR63ZZ bearing is 3mm Bore ID, 6mm OD, 2.5mm thickness **Q: Are these double shielded bearings?** A: Yes the mr63zz bearings are shielded on both sides by metal. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Exact dimensions, no wobble *by N***N on Reviewed in the United States on October 8, 2022* Tested with a caliper, they are exactly 6.00mm in diameter and 2.49mm thick. They fit a 3mm shaft perfectly with no wobble, either on the shaft or in the bearing and they spin freely and smoothly. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Exactly what I was looking for! *by J***K on Reviewed in the United States on August 31, 2022* Description was spot on! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/211888352-donepart-precision-mr52zz-small-bearings-2mm-id-5mm-od-2](https://www.desertcart.pt/products/211888352-donepart-precision-mr52zz-small-bearings-2mm-id-5mm-od-2) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-20*