{"product_id":"61903rs-sealed-bearing-17x30x7","title":"Premium 61903RS1 Sealed Bearing 17x30x7mm","description":"\u003cp\u003e61903RS1 Sealed Ball Bearing\u003cbr\u003e✔️ 17mm ID - 30mm OD - 7mm Wide\u003c\/p\u003e\n\u003cp\u003eThis 61903RS1 deep groove ball bearing is built for high-speed, high-precision applications. It features double rubber seals for protection and comes pre-lubricated with grease. Made from tough chrome steel, it’s a solid choice for machinery, electric motors, and mechanical systems.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep groove ball bearing\u003cbr\u003e✅ Inside diameter: 17mm\u003cbr\u003e✅ Outside diameter: 30mm\u003cbr\u003e✅ Width: 7mm\u003cbr\u003e✅ Material: Chrome steel (52100 alloy)\u003cbr\u003e✅ Cage: Chrome steel\u003cbr\u003e✅ Seals: Double rubber seals\u003cbr\u003e✅ Lubrication: Pre-lubricated with grease\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Markings: 61903RS1 \/ 6903RS\u003cbr\u003e✅ Interchangeable with: 6903-2RS1, 6903-2RZ, 61903-2RS1\u003c\/p\u003e\n\u003cp\u003e💡 What makes rubber-sealed deep groove bearings reliable for industrial use?\u003c\/p\u003e\n\u003cp\u003eThey seal out dirt and moisture, extending bearing life.\u003cbr\u003eGrease stays inside, reducing the need for re-lubrication.\u003cbr\u003ePerfect for electric motors, gearboxes, and general machinery.\u003c\/p\u003e\n\u003cp\u003eBuilt for smooth running and long service - grab one for your next repair or upgrade!\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49309998973121,"sku":"kit1044_2","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/1_fc9200be-7b19-4d7e-af77-aea99942be47.jpg?v=1748646741","url":"https:\/\/smallbearings.com\/products\/61903rs-sealed-bearing-17x30x7","provider":"Small Bearings","version":"1.0","type":"link"}