--- product_id: 486162445 title: "Bike Ball Crank Bearing 2PCS 1/4 inch x 9 Balls Stainless Steel Bike Axle Wheel Ball Frame Bearing, Bicycle Ball Bearings Retainer" brand: "luorng" price: "57.11 DT" currency: TND in_stock: true reviews_count: 8 category: "Luorng" url: https://www.desertcart.tn/products/486162445-bike-ball-crank-bearing-2pcs-1-4-inch-x-9 store_origin: TN region: Tunisia --- # 304 stainless steel, rust & wear resistant 29mm outer diameter precision fit Universal crank compatibility Bike Ball Crank Bearing 2PCS 1/4 inch x 9 Balls Stainless Steel Bike Axle Wheel Ball Frame Bearing, Bicycle Ball Bearings Retainer **Brand:** luorng **Price:** 57.11 DT **Availability:** ✅ In Stock ## Summary > ⚙️ Upgrade your ride with precision and durability — don’t let worn bearings slow you down! ## Quick Answers - **What is this?** Bike Ball Crank Bearing 2PCS 1/4 inch x 9 Balls Stainless Steel Bike Axle Wheel Ball Frame Bearing, Bicycle Ball Bearings Retainer by luorng - **How much does it cost?** 57.11 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/486162445-bike-ball-crank-bearing-2pcs-1-4-inch-x-9) ## Best For - luorng enthusiasts ## Why This Product - Trusted luorng brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Compatibility:** Perfect for mountain bikes, kids’ bikes, and low-speed bicycles—upgrade your ride effortlessly. - • **DIY Friendly Replacement:** Easily swap out worn bearings at home and get your bike back on the road without a mechanic. - • **Precision Engineered Fit:** Outer diameter of 29mm ensures seamless integration with most bike cranks for a smooth ride. - • **Durable Stainless Steel Build:** Crafted from premium 304 stainless steel for unbeatable rust resistance and long-lasting performance. - • **Smooth 1/4 inch Ball Bearings:** High-quality 9-ball retainer design reduces friction and noise, elevating your cycling experience. ## Overview This 2-piece set of 1/4 inch x 9 ball stainless steel crank bearings features a 29mm outer diameter and 18.2mm inner diameter, crafted from corrosion-resistant 304 stainless steel. Designed for easy DIY replacement, these durable bearings fit a wide range of bicycles including mountain and kids’ bikes, ensuring smoother, quieter rides and extended crank lifespan. ## Description With this ball bearing, you can replace bicycle parts yourself at home. Keep your bike away from rattles and run more smoothly. Specification Material: Stainless steel Color: silver Bearing Outer Diameter: 29mm / 1.14inch Bearing inner diameter: 18.2mm / 0.72inch Ball Diameter: 6.5mm / 1/4inch Package Included: 2PCS Bicycle Ball Bearings Notice: 1. Apply a small amount of lubricating oil before installation. 2. In order to protect the bearing, it is normal to have a little grease on the bearing. Review: Nice replacement - Fit like a glove Review: Perfect bottom bracket bearings for old bike - Perfect fit for Old Ross bicycle bottom bracket. Back on the road ## Features - Bearing size: outer diameter 29mm/1.14inch, inner diameter 18.2mm/0.72inch, ball diameter 1/4inch. - Material: Made of 304 stainless steel, high quality, smooth ball, anti-rust and wear-resistant, durable. - This ball bearing stainless steel ball is embedded in the retainer and is a bicycle part suitable for replacing the crank bearing of the bicycle. - Wide range of uses: This ball bearing for bicycle parts replacement is suitable for bicycle cranks, such as: mountain bikes, kids bikes, low speed bikes, kids bikes, etc. - Included in the package: 2PCS Bike Axle Wheel Ball Frame Bearings. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B49XKWCF | | Bearing Number | 2 | | Bearing Type | Ball Bearing | | Best Sellers Rank | #103,943 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #588 in Deep-Groove Ball Bearings | | Brand | LUORNG | | Brand Name | LUORNG | | Compatible Lubricant | Oil | | Customer Reviews | 4.1 4.1 out of 5 stars (84) | | Date First Available | June 16, 2022 | | Item Package Dimensions L x W x H | 4.88 x 1.89 x 0.51 inches | | Item Weight | 0.02 Kilograms | | Manufacturer | LUORNG | | Material | Stainless Steel | | Outside Diameter | 29 Millimeters | | Package Weight | 0.02 Kilograms | | Part Number | BBCBAWFB-S2 | | UPC | 740866411182 | ## Product Details - **Bearing Number:** 2 - **Bearing Type:** Ball Bearing - **Brand:** LUORNG - **Item Weight:** 0.02 Kilograms - **Material:** Stainless Steel ## Images ![Bike Ball Crank Bearing 2PCS 1/4 inch x 9 Balls Stainless Steel Bike Axle Wheel Ball Frame Bearing, Bicycle Ball Bearings Retainer - Image 1](https://m.media-amazon.com/images/I/61xaJcG2L2L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice replacement *by D***E on September 19, 2025* Fit like a glove ### ⭐⭐⭐⭐⭐ Perfect bottom bracket bearings for old bike *by F***D on January 19, 2026* Perfect fit for Old Ross bicycle bottom bracket. Back on the road ### ⭐ Rusty *by F***Y on December 13, 2025* Rusty crap. --- ## 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.tn/products/486162445-bike-ball-crank-bearing-2pcs-1-4-inch-x-9](https://www.desertcart.tn/products/486162445-bike-ball-crank-bearing-2pcs-1-4-inch-x-9) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-28*