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cross roller slewing ring, roller rotary bearing
Page Views: 4312
Date Added: 01/06/2012
Last Updated: 01/06/2012
Expiry Date: 01/03/2022

cross roller slewing ring, roller rotary bearing
Page Views: 4312
Date Added: 01/06/2012
Last Updated: 01/06/2012
Expiry Date: 01/03/2022
 
Product/Service Details
This bearing is comprised of an Inner Ring, Outer Ring, cylindrical rollers and seals. Hardened V-groove raceways provide two roller paths for the cross rollers (alternating rollers at right angles). Each set of alternating rollers take the load in one direction. This design provides increased capacity, greater stiffness and a lower spring rate per unit size than the single row four-point contact design. With its rectangular design, this bearing is available in Internal, External, or no-gear designs.
Typical Capacity Range:
Load English Metric
Axial (Thrust) 80,000 – 2,700,000 lb 355,858 – 12,010,200 N
Radial 16,000 – 800,000 lb 71,172 – 3,558,577 N
Moment 16,000 – 6,700,000 ft-lb 21,693 – 9,083,994 Nm



Typical Size Range mm (inch)
O.D. I.D. Width
602 (23.7) 398 ( 15.7) 75 (2.95)
4726 (186) 4272 (168) 134 (5.28)

XZXD Slewing Ring Bearings:
Turntable Bearings
Single row – four point contact ball
Single row – crossed roller
Double row – angular contact ball
Three row – roller
Ball/Roller combined



Typical Applications:
Excavators, machine tools, radar and satellite antennas, lift truck rotators, capstans, mining equipment, industrial turntables, turrets


Additional photos
  • cross roller slewing ring, roller rotary bearing
  • cross roller slewing ring, roller rotary bearing
  • cross roller slewing ring, roller rotary bearing

Company Information(Xuzhou Xinda Slewing Bearing Co., Ltd)

Company Profile:
Xuzhou Xinda Slewing Bearing Co., Ltd is a comprehensive manufacture , specializing in producing designing and R & D the slewing bearings . We have first-rate facilities , large production capacity , excellent engineers and technicians , modern production plant and complete testing equipments , and have reached the high industry level by our comprehensive strength , which located in Xuzhou --- the China Construction Machinery Base . Meanwhile , our company has passed ISO9001-2000 Quality System Certification and won lots of hornor at home and abroad by high precison , long life , excellent quality , reasonable price and perfect after-sales services . Our main markets are covering with more than 30 countries and areas in Asia , Europe , the Americas and so on .. >> More

Contact Information

Mailing Address:
No163Third Ring Road Xuzhou Jiangsu 221009
Country:
China
Phone Number:
86 516 83206168
Fax Number:
86 516 83205618
Contact person:
Mr Eric Zhang - Send Email Now!