{"product_id":"6806-2rs-bearing-30x42x7-sealed","title":"6806-2RS Bearing 30x42x7mm Premium Sealed","description":"\u003cp\u003e6806-2RS Sealed Ball Bearing\u003cbr\u003e✔️ EMQ Chrome Steel – 30mm x 42mm x 7mm\u003c\/p\u003e\n\u003cp\u003eThe 6806-2RS is a slim, high-speed deep groove bearing built for precision and durability. It features dual rubber seals for maximum protection and is pre-lubricated with grease for long-term operation in electric motors, cycling hubs, and compact mechanical systems.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep groove radial ball bearing\u003cbr\u003e✅ Material: Chrome Steel\u003cbr\u003e✅ Balls: Chrome Steel\u003cbr\u003e✅ Cage: Steel\u003cbr\u003e✅ Closures: Double rubber seals (RS\/RS1\/2RS1)\u003cbr\u003e✅ Lubrication: Greased and sealed\u003cbr\u003e✅ Clearance: C0 (Standard)\u003cbr\u003e✅ Quality: EMQ (Electric Motor Quality)\u003cbr\u003e✅ Inner Diameter: 30mm\u003cbr\u003e✅ Outer Diameter: 42mm\u003cbr\u003e✅ Width: 7mm\u003cbr\u003e✅ Dynamic Load Rating (Cr): 5,350 N\u003cbr\u003e✅ Static Load Rating (Cor): 3,800 N\u003cbr\u003e✅ Max Speed (Grease): 8,700 RPM\u003cbr\u003e✅ Quantity: 1 Bearing\u003c\/p\u003e\n\u003cp\u003e💡 What does EMQ (Electric Motor Quality) mean in ball bearings?\u003cbr\u003eEMQ indicates that the bearing meets tight manufacturing tolerances for noise, vibration, and roundness - essential for smooth, high-RPM applications like e-bikes, servos, and drones.\u003c\/p\u003e\n\u003cp\u003eNeed a low-profile bearing that runs smooth and quiet? The 6806-2RS is your go-to for sleek, high-performance action!\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310701453505,"sku":"6806RS","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/6806-2rs-bearing-30x42x7-sealed-vxb-ball-bearings_5f8f9348-d73f-441d-b118-1704528ed173.jpg?v=1748646872","url":"https:\/\/smallbearings.com\/zh\/products\/6806-2rs-bearing-30x42x7-sealed","provider":"Small Bearings","version":"1.0","type":"link"}