{"product_id":"6306-2rsj-em-quality-30x72x19-seal","title":"6306 2RSJ EM Quality 30x72x19 Sealed C3 Japan Made Bearing","description":"\u003cp\u003e6306 2RSJ EM Nachi Ball Bearing\u003cbr\u003e✔️ 30 x 72 x 19mm – Double Sealed – C3 Clearance – Made in Japan\u003c\/p\u003e\n\u003cp\u003eThe 6306 2RSJ EM is a premium deep groove ball bearing from Nachi, made in Japan and designed for electric motor use. With double rubber seals and C3 clearance, it offers smooth, quiet operation, protection from contaminants, and long-lasting reliability - ideal for motors, gearboxes, and heavy-duty machinery.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep groove ball bearing\u003cbr\u003e✅ Brand: Nachi\u003cbr\u003e✅ Country of origin: Japan\u003cbr\u003e✅ Electric Motor Quality: EM\u003cbr\u003e✅ Radial clearance: C3 (for thermal expansion and high-speed use)\u003cbr\u003e✅ Closures: Double rubber seals (RS\/2RS)\u003cbr\u003e✅ Size: 30mm (ID) x 72mm (OD) x 19mm (Width)\u003cbr\u003e✅ Dynamic load rating (Cr): 26,700 N\u003cbr\u003e✅ Static load rating (Cor): 15,000 N\u003cbr\u003e✅ Limiting speed (grease): 6,700 RPM\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Marking: 6306-2NSE\u003cbr\u003e✅ Interchangeable with: 6306 RS \/ 6306 2RS\u003c\/p\u003e\n\u003cp\u003e💡 Why choose EM-grade bearings?\u003cbr\u003eEM (Electric Motor) bearings are built with low noise, high precision, and smooth operation in mind - perfect for fans, pumps, HVAC systems, and industrial motors.\u003c\/p\u003e\n\u003cp\u003eBuilt to Nachi's high standards, this bearing ensures long-lasting, low-friction performance under demanding conditions.\u003cbr\u003e\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":49310516478145,"sku":"6306 2RSJ EM","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/6306-2rsj-em-quality-30x72x19-sealed-c3-japan-made-bearing-vxb-ball-bearings_3a1c206e-5498-4057-8698-dbc0520ce42f.jpg?v=1748646840","url":"https:\/\/smallbearings.com\/nl\/products\/6306-2rsj-em-quality-30x72x19-seal","provider":"Small Bearings","version":"1.0","type":"link"}