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.
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
swing motor parts for excavator,slewing ring bearing ihi,kobelco,volvo,doosan , find complete details about swing motor parts for excavator,slewing ring bearing ihi,kobelco,volvo,doosan,swing motor parts for excavator,swing ring,slewing ring bearing from construction machinery parts supplier or manufacturer jining haide international trade co., ltd.
nov 08, 2018 pc200 7 20y 25 21200 high precision excavator parts slewing ring bearing, us $ 600 800 / piece, tianjin, china, ybd, 1 year, 12 months.source from yue boda construction machinery trade (tianjin) co., ltd. on alibaba .
luoyang jiawei bearing manufacturing co., ltd (free member) pc200 8 dimensions da 1321, d 1080 h 98. slewing bearing pc200 8 high quality low price, supply a large amount. excavator slewing ring pc200 8 used in excavator machinery.
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 single row four points contact ball slewing bearing is composed of 2 seat rings.it features compact in design,and light in weight.the balls contact with the circular race at four points,via which the axial force,radial force and resultant moment may be born simultaneously.it may be used for slewing conveyers,welding arms and positioners,light,medium duty cranes,excavators and other
benefits &features good quality excavator parts. 1) genuine parts. 2) higher working efficiency 3) reduce the maintenance costs of other engine parts. 4) longer equipment life. 5) higher returns. 6) less downtime. faq 1 what terms of payment? a for terms of payment, l/c, t/t, d/a, d/p, western union (can be) could accepted 2 what about the delivery time?
the warning signs of bearing wear or failure. some of the premature failures experienced by slewing ring bearings can be prevented through careful monitoring of symptoms. 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.
generally, the material selected for slew ring is c45 and en19 or 42crmo4. excavator and crawler applications as well as the boom cranes generally have the material as 50mn. the balls are made of high chromium steel, generally denoted by 100cr6 and the cages are made of either nylon 6 or nylon 66 depending on the load conditions.