{"product_id":"31-inch-four-point-contact-778x1022x100-mm-ba-7167","title":"Four Point Contact Ball Slewing Ring Bearing With Inside Gear 31 Inch Size 778 mm By 1022 mm By 100 mm Heavy Duty Rotary Bearing For Slow Turning Loads In Large Machinery And Industrial Equipment","description":"\u003cdiv\u003e31in Four-Point Slewing Bearing with Inside Gear, 778x1022\u003cbr\u003e\n✔️ 31 inch diameter, 778x1022x100 mm, inside gear, four-point contact \u003cp\u003eThe 31 inch four-point contact slewing bearing with inside gear is built to support heavy, slow-rotating platforms. It's commonly used in cranes, wind turbine yaw rings, and other large machinery where precise, smooth rotation is critical.\u003c\/p\u003e \u003cp\u003e✅ Inner bore diameter 778 mm (30.6 in) \u003cbr\u003e\n✅ Outer diameter 1022 mm (40.2 in) \u003cbr\u003e\n✅ Width 100 mm (3.94 in) \u003cbr\u003e\n✅ Inside gear arrangement for precise drive engagement \u003cbr\u003e\n✅ Four-point contact design for heavy loads \u003cbr\u003e \u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\" style=\"border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003emm\u003c\/th\u003e\n\u003cth\u003ein\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner bore (D)\u003c\/td\u003e\n\u003ctd\u003e778\u003c\/td\u003e\n\u003ctd\u003e30.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter (D0)\u003c\/td\u003e\n\u003ctd\u003e1022\u003c\/td\u003e\n\u003ctd\u003e40.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\/T (T)\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e3.94\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003e💡 What is a four-point slewing bearing used for in heavy machinery? This handy bearing supports large platforms that rotate slowly while carrying heavy loads.\n- Handy for cranes and wind turbine yaw systems in fixed installations\n- Provides stable rotation with inside gear engagement\n- Helps reduce backlash for precise positioning\n- Easy to install in stationary frames and ready-to-mount setups\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580784869611,"sku":"VXB01340900001-SLEWING-BEARING","price":7510.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/31-inch-four-point-contact-778x1022x100-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings-32680309981419.jpg?v=1770445931","url":"https:\/\/vxb.com\/products\/31-inch-four-point-contact-778x1022x100-mm-ba-7167","provider":"VXB Bearings","version":"1.0","type":"link"}