Luoyang Precision Bearing Factory

HENAN, China

We are offering slewing bearing-vsu200744n, name slewing bearinggear non-gear, external gear, internal gearrolling ball, cylindrical rollercertificate iso9001:2001hardness tempering and quenching the forgings to 229-269hb, case harden raceway to 55-60hrc, case depth more than 3.Bore size: 100mm-4000mm outside diameter 200mm-5000mmfeatures slewing bearings are ball or cylindrical roller bearings that can accommodate axial, radial and moment loads acting either singly or in combination and in any direction.They are not mounted on a shaft or in housing; the rings are simply bolted on the seating surface. The four point contact ball bearings are available in one of three executions:-without gear-with internal gear-with external gearslewing bearings can perform both oscillating (slewing) movements as well as rotating movements.Application tunneling equipment, harbor and shipyard cranes, construction equipment, mobile cranes, offshore technology, tower cranes, turning machines, solar energy plants, ship deck cranes, railway cranes, man lifts, wind turbines, and so on.Package first lubricated, second circled with plastic film/kraft paper/blue belt, then pakaged in plywood case, last gethered in wooden pallet.Price fob, cfr, cif delivery time 15-30days materials:name of part materialrings bearing steel zgcr15/gcr15cage brassroller carbon chromium steel services:1 oem service provided2 processing with supplied drawings3 providing replacement ntn, fag, skf, ina, nsk, timken, koyo, nachi precision bearings etc.4 providing all the china replacement precision bearings. application area:1 costruction equipment , tunnel boring machines2 engineering machine & vehicles, drilling machine sets3 excavators, crane, tower crane4 ct medical machine5 wind power generation system6 mining/shipping port/light industry/petrochemical/entertainment machiney7 millitary equipment slewing ring bearing type:1 single row four point contact ball series2 double row ball series3 crossed roller series4 three row roller series materials:name of part material featuresrings 50mn, 42crmo surface quench hardeningrolling element gcr15, gcr15simn whole quench hardeningretainer zl102 cast aluminum alloy/polyamide110 resin/nylon grpa66.25/stainless steel no20 abrasion resistancesealing ring nbr rubber oil resistanceall above could produce according to customers requirement. Services:1 oem service provided2 processing with supplied drawings3 providing replacement kaydon/komatsu/hitachi/volvo/caterpillar/kato/sumitomo/kobelco/daewoo/doosan/hyundai/case/jcb/liebherr/kubota/takeuchi/hisce/terex/lovol slewing ring bearing etc.4 providing all the china replacement slewing bearing ring. Zoomliom, sunward, sany.etc.