{"product_id":"single-caged-roller-bearing-tru284530-28-mm-id-x-4","title":"Single Caged Roller Bearing TRU284530, 28 mm ID x 45 mm OD x 30 mm Width, Heavy Duty High Carbon Steel with Oil Hole, 2-Row Caged Design for Linear Slide Units and Machinery, 12000 rpm","description":"Single caged roller bearing 28x45x30 mm heavy duty\u003cbr\u003e\n✔️ 28 mm ID, 45 mm OD, 30 mm W, oil hole, 2-row, 12000 rpm\n\n\u003cp\u003eThis single caged heavy duty roller bearing (28 mm ID x 45 mm OD x 30 mm W) is a pack of 1 made from high carbon steel for industrial linear slide units, conveyors and gearboxes.\u003c\/p\u003e\n\n✅ High carbon steel caged design, open enclosure\u003cbr\u003e\n✅ Model TRU284530, TRU Metric Series, 2 rows\u003cbr\u003e\n✅ Dynamic load capacity 28700 N, static 43800 N\u003cbr\u003e\n✅ Max speed 12000 rpm, temperature -20 to 120 C\u003cbr\u003e\n✅ Oil holes for lubrication, width 30 mm, i.d. 28 mm\u003cbr\u003e\n✅ Weight 0.380 lb, suited for heavy duty shafts and mounts\u003cbr\u003e\n\n\u003cp\u003e💡 What is a roller bearing used for in a linear slide unit?\nA roller bearing supports radial loads and keeps shafts aligned in sliding systems.\n- Ideal for linear slide units, conveyor rollers, and gearboxes where heavy radial loads occur.\n- Offers higher load capacity than a sealed ball bearing for heavy duty applications.\n- Consider ceramic or hybrid options for higher speeds or lower friction in precision setups.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969372766443,"sku":"1912579","price":198.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/44cb3d7654f37dff39232c768c827b98.png?v=1775237353","url":"https:\/\/vxb.com\/products\/single-caged-roller-bearing-tru284530-28-mm-id-x-4","provider":"VXB Bearings","version":"1.0","type":"link"}