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.
the importance of large slewing ring bearing maintenance in lifting equipment. large diameter slewing ring bearings are critical components in many applications. military applications include tank turrets, missile launchers, communication antennae, precision radar antennas, and gun mounts.
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/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
china of excavator slewing ring manufacturer and supplier. we provide all types of excavator slewing ring for your choice. the excavator slewing ring is a kind of base parts of excavator. the quality of slewing bearing directly affects the quality of construction machinery. the selection of the slewing bearing is the key affection to the design and performance of mainframe structure.
new prt 04 slewing ring bearings are 60 lighter and 50 more space saving than prt 01. the installation height has been reduced by half, offering even more design freedom. prt 04 is also wear resistant and contains maintenance free iglidur sliding elements.
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.
therefore, the slewing bearing should add grease once every 50 to 100 hours while the slewing bearing under normal processing. storage the imported slewing bearing should be placed horizontally in a place of dry, ventilated and flat surface, and should be
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.
nov 28, 2015 apologize a quite lengthy post and for pics being out of order but at least there r pics (everybody loves pics right) machine is kubota kh 41h mini excavator and the slew bearing is worn out because it had a remote grease fitting with a nylon line that was cracked so unknown to me the grease wasn't getting to it and was just piling up under the floor(50 cent part destroys $2000 part).