{"product_id":"set-of-4-smr72zz-deep-groove-ball-bearings-2x7x3mm","title":"Set of 4 SMR72ZZ Deep Groove Ball Bearings 2x7x3mm 440C Stainless Steel Double Shielded ABEC 5 Precision Mini Bearings Ideal for Hobby Model Making RC Toys Robotics Micro Machinery and Electronics Assemblies","description":"\u003cdiv\u003eCompact SMR72ZZ deep groove bearings for tiny gear apps\u003cbr\u003e\n✔️ 4 pcs SMR72ZZ: 2x7x3 mm, 440C stainless, double shields, ABEC 5 \u003cp\u003eThese deep groove ball bearings come in a 4-pack, sized 2x7x3 mm, made from 440C stainless steel with double shields for long life and quiet operation. Ideal for robotics, micro motors, and precision small machinery.\u003c\/p\u003e ✅ Inner diameter d = 2 mm, outer diameter D = 7 mm, thickness B = 3 mm \u003cbr\u003e\n✅ Seal type: double shielded on both sides \u003cbr\u003e\n✅ Material: 440C stainless steel (9Cr18) \u003cbr\u003e\n✅ Accuracy: ABEC 5 \u003cbr\u003e\n✅ Noise level: ZV3 for quiet operation \u003cbr\u003e\n✅ Pack size: 4 bearings per set \u003cbr\u003e \u003cp\u003e💡 What is a sealed double shielded bearing used for in small precision machinery?\u003c\/p\u003e\n\u003cp\u003eThis handy guide explains common uses and benefits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRotates smoothly with low friction in micro motors and robotics.\u003c\/li\u003e\n\u003cli\u003eProtects lubricant and blocks dust for longer life in tight spaces.\u003c\/li\u003e\n\u003cli\u003eDelivers stable radial and axial support for precision positioning.\u003c\/li\u003e\n\u003cli\u003eABEC 5 tolerance helps repeatable performance in hobby and professional builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404222886207,"sku":"VXB0FVSD4T3H","price":47.57,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/4pc-smr72zz-ball-bearings-2x7x3mm-stainless-steel.jpg?v=1776649414","url":"https:\/\/bearingscanada.com\/products\/set-of-4-smr72zz-deep-groove-ball-bearings-2x7x3mm","provider":"Bearings Canada","version":"1.0","type":"link"}