{"product_id":"39-inch-four-point-contact-996x1240x90-mm-bal","title":"39 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 996x1240x90mm Heavy Duty Rotary Bearing For Large Machinery Crane Platform And Industrial Equipment Long Lasting Load Bearing Solution For Heavy Lifting And Turntable Applications","description":"\u003cdiv\u003e39 Inch Four-Point Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ Outside gear, 996x1240x90 mm, four-point slewing bearing, single unit \u003cp\u003eThis is a heavy-duty four-point contact ball slewing ring bearing with outside gear, built to rotate large, load-heavy platforms. It's commonly used on cranes, wind turbine bases, and other outdoor industrial machinery where precise, slow rotation is essential.\u003c\/p\u003e ✅ Outside diameter: 1300 mm (51.18 in)\u003cbr\u003e\n✅ Inner diameter: 996 mm (39.24 in)\u003cbr\u003e\n✅ Width: 90 mm (3.54 in)\u003cbr\u003e\n✅ Gear outer diameter: 1194 mm (46.97 in)\u003cbr\u003e\n✅ Gear bore diameter: 1046 mm (41.18 in)\u003cbr\u003e\n✅ Bolt circle diameter: 1121 mm (44.15 in); bolt holes: 4; hole size: 80 mm\u003cbr\u003e \u003cp\u003e💡 What is a heavy-load slewing ring bearing with outside gear used for in industrial setups? This handy part helps rotate large platforms smoothly and reliably. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHandy for rotating cranes, wind turbine platforms, and other large bases\u003c\/li\u003e\n\u003cli\u003eKey specs to compare include outer diameter, inner bore, width, and gear compatibility\u003c\/li\u003e\n\u003cli\u003eExpect long life with proper lubrication, seals, and maintenance\u003c\/li\u003e\n\u003cli\u003eChoose a model with suitable load ratings and mounting options\u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003e \u003ctable bg=\"\" cellspacing=\"2\" cellpadding=\"10\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"center\"\u003e\u003ctd align=\"center\"\u003e\u003cfont size=\"5\" face=\"Tahoma\"\u003eFour-Point Contact Ball Slewing Bearing\u003cbr\u003e with Outside Gear\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e \u003cbr\u003e \u003ctable bg=\"\" cellspacing=\"2\" cellpadding=\"5\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"middke\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"middke\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e A slewing bearing ring is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, or the wind-facing platform of a horizontal-axis windmill. (To 'slew' means to turn without change of place.) \u003c\/p\u003e\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003cbr\u003e \u003ctable bg=\"\" width=\"300\" cellspacing=\"2\" cellpadding=\"5\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth colspan=\"1\"\u003e\u003ccenter\u003e\u003cb\u003eItem\u003c\/b\u003e\u003c\/center\u003e\u003c\/th\u003e\n\u003cth colspan=\"4\"\u003e\u003cb\u003eOutside Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003eShoulder Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003ePhysical Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003eGear Parameter\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"2\"\u003e\u003cb\u003eGear Peripheral force\u003c\/b\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth\u003e Dp \u003c\/th\u003e\n\u003cth\u003e De \u003c\/th\u003e\n\u003cth\u003e D \u003c\/th\u003e\n\u003cth\u003e d \u003c\/th\u003e\n\u003cth\u003e T \u003c\/th\u003e\n\u003cth\u003e D0 \u003c\/th\u003e\n\u003cth\u003e d0 \u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003en\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cbr\u003eC\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cbr\u003eM\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003en1\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e d1 \u003c\/th\u003e\n\u003cth\u003e D1 \u003c\/th\u003e\n\u003cth\u003e B \u003c\/th\u003e\n\u003cth\u003e S \u003c\/th\u003e\n\u003cth\u003e b \u003c\/th\u003e\n\u003cth\u003e m \u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003ez\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003ex\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003eha\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e Normalizing (KN) \u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e Slack Quench (KN) \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth\u003e VXB11351120001 \u003c\/th\u003e\n\u003cth\u003e 1300 \u003c\/th\u003e\n\u003cth\u003e 1240 \u003c\/th\u003e\n\u003cth\u003e 996 \u003c\/th\u003e\n\u003cth\u003e 90 \u003c\/th\u003e\n\u003cth\u003e 1194 \u003c\/th\u003e\n\u003cth\u003e 1046 \u003c\/th\u003e\n\u003cth\u003e 28 \u003c\/th\u003e\n\u003cth\u003e 24 \u003c\/th\u003e\n\u003cth\u003e 22 \u003c\/th\u003e\n\u003cth\u003e 4 \u003c\/th\u003e\n\u003cth\u003e 1121 \u003c\/th\u003e\n\u003cth\u003e 1118 \u003c\/th\u003e\n\u003cth\u003e 80 \u003c\/th\u003e\n\u003cth\u003e 10 \u003c\/th\u003e\n\u003cth\u003e 70 \u003c\/th\u003e\n\u003cth\u003e 10 \u003c\/th\u003e\n\u003cth\u003e 129 \u003c\/th\u003e\n\u003cth\u003e -0.5 \u003c\/th\u003e\n\u003cth\u003e 1 \u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580790866155,"sku":"VXB11351120001-SLEWING-BEARING","price":8105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/39-inch-four-point-contact-996x1240x90-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680311718123.jpg?v=1770445932","url":"https:\/\/vxb.com\/products\/39-inch-four-point-contact-996x1240x90-mm-bal","provider":"VXB Bearings","version":"1.0","type":"link"}