--- product_id: 381294803 title: "Tanstic 330Pcs 16 Size Metric Precision Steel Bearing Steel Ball Assortment 1mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm 5.5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm" brand: "tanstic" price: "22483CFA" currency: XOF in_stock: true category: "Tanstic" url: https://www.desertcart.sn/products/381294803-tanstic-330pcs-16-size-metric-precision-steel-bearing-steel-ball store_origin: SN region: Senegal --- # 16 metric sizes 1-12mm 330 precision steel balls anti-rust, high-hardness steel Tanstic 330Pcs 16 Size Metric Precision Steel Bearing Steel Ball Assortment 1mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm 5.5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm **Brand:** tanstic **Price:** 22483CFA **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your engineering game with precision that never quits! ## Quick Answers - **What is this?** Tanstic 330Pcs 16 Size Metric Precision Steel Bearing Steel Ball Assortment 1mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm 5.5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm by tanstic - **How much does it cost?** 22483CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/381294803-tanstic-330pcs-16-size-metric-precision-steel-bearing-steel-ball) ## Best For - tanstic enthusiasts ## Why This Product - Trusted tanstic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Size Spectrum:** 16 sizes from 1mm to 12mm cover every precision need - • **Smooth Precision Finish:** Polished surface ensures ultra-low friction and seamless rotation - • **Organized & Ready-to-Use:** 330 balls neatly packed in a compact storage box to prevent loss - • **Premium Steel Durability:** Crafted from high-hardness, anti-rust alloy steel for lasting performance - • **Versatile Industrial Use:** Ideal for bicycles, auto parts, valves, and more in humid environments ## Overview The Tanstic 330Pcs Steel Bearing Ball Assortment offers 16 metric sizes ranging from 1mm to 12mm, made from high-hardness, anti-rust alloy steel. With a smooth finish and 330 precision balls packed in an organized box, it’s engineered to reduce friction and extend machinery life across diverse applications including bicycles, automotive parts, and industrial equipment. ## Description Tanstic 330Pcs 16 Size Metric Precision Steel Bearing Steel Ball Assortment 1mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm 5.5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm: desertcart.com: Industrial & Scientific ## Features - ✅ [Material]: Made of high quality steel, which is hard, anti-rust and durable. High-hardness and high-precision. Smooth surface give you comfortable touch. - ✅ [Most Popular Size]: 16 different size for you to choose: 1mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, total 330pcs. All bearing balls are packed in a storage box avoiding mess and loss. The sixteen-size assembly can meet most of your bearing needs in life. - ✅ [Product Function]: These bearing balls are installed between the inner ring and the outer ring to reduce friction when the bearing rotates. It can strength the protection to machine and extend the service life. - ✅ [Applications]: It can be used in humid environments. Suitable for auto parts, bicycles, valves, refrigerators, air conditioners, bearings, photographic equipment, drawer slides and many other applications. - ✅ [After-Sales Service]: Any questions or dissatisfaction about our products, free come to us for help. We will deal with the problem for you in time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09C1J2JPS | | Bearing Number | T123 | | Bearing Type | Ball Bearing | | Best Sellers Rank | #49,943 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #26 in Precision Balls #223 in Deep-Groove Ball Bearings | | Brand Name | Tanstic | | Compatible Lubricant | Grease | | Customer Reviews | 4.5 4.5 out of 5 stars (440) | | Item Dimensions | 0.47 x 0.47 x 0.47 inches | | Item Thickness | 4 millimeters | | Item Weight | 290 g | | Manufacturer | Tanstic | | Material Type | Alloy Steel | | Outside Diameter | 12 millimeters | | Part Number | T123 | | Specification Met | 304 Stainless Steel | | Unit Count | 330 Count | ## Product Details - **Bearing Number:** T123 - **Brand:** Tanstic - **Item Weight:** 290 g - **Item dimensions L x W x H:** 0.47 x 0.47 x 0.47 inches - **Material:** Alloy Steel ## Images ![Tanstic 330Pcs 16 Size Metric Precision Steel Bearing Steel Ball Assortment 1mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm 5.5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm - Image 1](https://m.media-amazon.com/images/I/71hKnn-t2rL.jpg) ## Frequently Bought Together - Tanstic 330Pcs 16 Size Metric Precision Steel Bearing Steel Ball Assortment 1mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm 5.5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm - Dianrui 300PCS Compression Springs Assortment Kit 23 Different Sizes Mini Spring Stainless Steel Mechanical Small Springs for DIY Repair Project - weideer 490pcs 8 Sizes Bicycle Bearing Balls Metal Mixing Balls Assortment Kit 1/2" 3/8" 1/4" 7/32" 3/16" 5/32" 1/8" 3/32" Precision Steel Balls --- ## 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.sn/products/381294803-tanstic-330pcs-16-size-metric-precision-steel-bearing-steel-ball](https://www.desertcart.sn/products/381294803-tanstic-330pcs-16-size-metric-precision-steel-bearing-steel-ball) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-14*