--- product_id: 230951158 title: "10 Pack 4x7x2.5 Metal Shielded ABEC-5 High Precision Miniature Ball Bearings L-740ZZ (MR74ZZ)" brand: "fushibearing" price: "₨7441" currency: LKR in_stock: true reviews_count: 7 category: "Fushibearing" url: https://www.desertcart.lk/products/230951158-10-pack-4x7x2-5-metal-shielded-abec-5-high-precision store_origin: LK region: Sri Lanka --- # Compact 4x7x2.5 mm size ABEC-5 precision rating Dual steel dust shields 10 Pack 4x7x2.5 Metal Shielded ABEC-5 High Precision Miniature Ball Bearings L-740ZZ (MR74ZZ) **Brand:** fushibearing **Price:** ₨7441 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your gear with precision that’s built to last! ## Quick Answers - **What is this?** 10 Pack 4x7x2.5 Metal Shielded ABEC-5 High Precision Miniature Ball Bearings L-740ZZ (MR74ZZ) by fushibearing - **How much does it cost?** ₨7441 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/230951158-10-pack-4x7x2-5-metal-shielded-abec-5-high-precision) ## Best For - fushibearing enthusiasts ## Why This Product - Trusted fushibearing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value-Packed 10-Pack:** Upgrade multiple devices or keep spares handy without breaking the bank. - • **Miniature Size, Maximum Impact:** Compact 4mm inner diameter fits perfectly in micro motors and precision equipment. - • **Versatile Industrial Essential:** Ideal for fishing reels, office equipment, small rotary motors, and more. - • **Precision that Powers Performance:** ABEC-5 rating ensures ultra-smooth, high-speed rotation with minimal friction. - • **Built to Last, Shielded to Protect:** Dual steel dust shields guard against dirt and debris, extending bearing life. ## Overview This 10-pack of MR74ZZ miniature ball bearings features ABEC-5 precision chrome steel construction with dual steel dust shields for durability and smooth operation. Sized at 4x7x2.5 mm, these deep groove bearings excel in high-speed, low-friction applications across industrial equipment, micro motors, and fishing reels, delivering reliable performance and long-lasting protection. ## Description Item: MR74ZZ Type: Deep groove ball bearingMaterial: 52100 Chrome SteelClosures: 2 Shield Dimensions: 4mm x 7mm x 2.5mmID (inner diameter)/Bore: 4 mmOD (outer diameter): 7 mmWidth/Height/thickness: 2.5 mmGrade: ABEC-5Quantity: 1 Lot = 10 PCS Review: Amazing Quality Bearings! give them a shot! - I stumbled upon these Abec 5 Stainless bearings while looking for bearings for my fishing reel. I usually buy another brand of bearings on desertcart simply because the quantity of reviews were higher. I decided to give these a shot and theyre awesome. Super smooth and even the look of them looks more premium. I wound up swapping the other bearings out for these and I can definitely tell the difference. Review: Simple upgrade to fishing reel knobs - Low cost improvement for replacing the bushings in Shimano type A knobs (bearing size 4x7x2.5). The ones I received was a little dry, but add a drop or two of decent reel oil (used Lucas reel oil) and you can feel the difference immediately from replacing the stock bushings. This is more of an improvement of the feel because if bushings not well lubricated or greased can have some resistance when turning the handle. Of if you had other reels with bearings in the knobs you will notice something's not as smooth in the knobs. This is a cheap way to improve the feel as 2 extra bearings in fishing reels can increase the price a noticeable amount. Good price for 10pack. ABEC5 is enough.. ABEC7 is obviously better but at time of purchase its cost was too high. Happy with results! ## Features - MR74ZZ (ID=4mm, OD=7mm, Thickness=2.5mm) - Bearing made from Chrome Steel for durability and resistance.This type bearing is Miniature Single Row Deep Groove Ball Bearing,mainly take the radial load as well as moderate axial load. - Bearing are fitted with two steel dust shields to prevent ingress of dirt and foreign matter, high temperature resistance. - Bearing Features: simple configuration,high speed,hight precision,less coefficient of friction,less vibration and noise,most widely used. - Miniature Deep Groove Ball Bearing suitable for all kinds of industrial equipment, micro motor,small rotary motor,office equipment and so on. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085RD75QY | | Bearing Number | 740ZZ | | Bearing Type | Ball Bearing | | Best Sellers Rank | #142,344 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #859 in Deep-Groove Ball Bearings | | Brand | FUSHIBEARING | | Brand Name | FUSHIBEARING | | Compatible Lubricant | Grease | | Customer Reviews | 4.8 out of 5 stars 35 Reviews | | Item Thickness | 2.5 Millimeters | | Item Weight | 4.5 Grams | | Manufacturer | FUSHIBEARING | | Material | Material, Metal, Steel | | Material Type | Material,Metal,Steel | | Model | MR74ZZ-A5 | | Outside Diameter | 7 Millimeters | | Part Number | MR74ZZ | | Specification Met | ABEC 5 | ## Product Details - **Brand:** FUSHIBEARING - **Material:** Material,Metal,Steel - **Item Weight:** 4.5 Grams - **Bearing Number:** 740ZZ - **Item Thickness:** 2.5 Millimeters ## Images ![10 Pack 4x7x2.5 Metal Shielded ABEC-5 High Precision Miniature Ball Bearings L-740ZZ (MR74ZZ) - Image 1](https://m.media-amazon.com/images/I/511OiAZHspL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing Quality Bearings! give them a shot! *by N***A on April 24, 2026* I stumbled upon these Abec 5 Stainless bearings while looking for bearings for my fishing reel. I usually buy another brand of bearings on amazon simply because the quantity of reviews were higher. I decided to give these a shot and theyre awesome. Super smooth and even the look of them looks more premium. I wound up swapping the other bearings out for these and I can definitely tell the difference. ### ⭐⭐⭐⭐⭐ Simple upgrade to fishing reel knobs *by A***N on January 26, 2023* Low cost improvement for replacing the bushings in Shimano type A knobs (bearing size 4x7x2.5). The ones I received was a little dry, but add a drop or two of decent reel oil (used Lucas reel oil) and you can feel the difference immediately from replacing the stock bushings. This is more of an improvement of the feel because if bushings not well lubricated or greased can have some resistance when turning the handle. Of if you had other reels with bearings in the knobs you will notice something's not as smooth in the knobs. This is a cheap way to improve the feel as 2 extra bearings in fishing reels can increase the price a noticeable amount. Good price for 10pack. ABEC5 is enough.. ABEC7 is obviously better but at time of purchase its cost was too high. Happy with results! ### ⭐⭐⭐⭐⭐ Great for spinning reels *by S***E on April 10, 2024* Work great in my spinning reels! --- ## 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.lk/products/230951158-10-pack-4x7x2-5-metal-shielded-abec-5-high-precision](https://www.desertcart.lk/products/230951158-10-pack-4x7x2-5-metal-shielded-abec-5-high-precision) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-07-07*