a severely worn bearing can damage other components, such as the drive pinion and gear box. while maintenance is critical to lengthening the life of large slewing ring bearings, the severity of use of heavy equipment means that eventually, any large slewing ring bearing will become worn.
slewing ring/swing bearing/swing ring for yuchai excavator outside diameter(da) inside diameter(di) mounting height(h) designation 545 380 50 yc13 573 380 55 yc15 573 380 55 yc18 3 573 380 55 yc20 640 473 55 yc35 640 471 55 yc35 800 590 70 yc55 800 590 70 yc60 86z 812 623 75 yc6 5t 90z 811 621 75 yc65 2 922 635 read more
the tower crane use a single row four point contact ball elements slewing ring (01 series) and double row ball slewing bearing, dia. of 1000mm 2000mm, 1250mm & 1064mm are both standard. it is divided into two types for slewing bearing bottom rotation and top rotation.
slewing ring bearing for a excavator we are manufacturer of slewing bearing for a excavator,only supply top quality slewing bearing for a excavator, refuse to provide inferior products with low price to customer, all products have been certificated by the third party, product quality has been recognized by our cooperative partner.
proper maintenance keeps large slewing ring bearings going large diameter bearings are custom engineered and manufactured almost exclusively for lifting equipment that requires rotation. these devices typically have a complex load spectrum the slewing ring bearing can simultaneously handle all combinations of thrust, radial, and tilting moment
china excavator slewing bearing manufacturers select 2020 high quality excavator slewing bearing products in best price from certified chinese excavator manufacturers, used excavator suppliers, wholesalers and factory on made in china
description. we are manufacturer of slewing bearing for a excavator ex200 3, only supply top quality slewing bearing for a excavator ex200 3 , refuse to provide inferior products with low price to customer, all products have been certificated by the third party, product quality has been recognized by our cooperative partner.. how to ensure quality of slewing bearing for a
at a glance six steps to save slewing ring bearings. more than 96 of slewing ring failure could be avoided by following simple maintenance tips. grease regularly. apply a liberal shot of extreme pressure grease to the fittings around the bearing's circumference at intervals recommended in the operator's manual. purge with grease.
aug 03, 2017 excavator swing bearing replacement,slewing ring po polsku duration 1 06. wcb bearing 2,966 views .. a 70t slewing ring removal duration 5 35. fix utilaje 5,741 views.
one of the most basic indicators of slewing ring bearing problems is the condition of the lubricant. if metal particles or flakes are apparent, some form of wear is taking place. grinding, popping, or clicking noises from the bearing typically mean there is inadequate lubrication and/or