CHANGZHOU UNIM CO.,LTD.

Professional Auto bearing , Textile machine bearing supplier and solution specialist

Bearing Manufacturer   12thYear
  • Product name:  Combined Bearing
  • Price:  ASK
  • Post date:  2017-12-25
  • Stock Quantity:  1000
  • Quantity:  
      
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Description:
Bearings for Material Handling System Track roller bearings can withdraw heavy load rating
and shock load rating by their thick outer race. They are ready-to-fit units and are intended
for all types of cam drives, tracks, conveyors, material handling systems and so on.
According to customer's application, the OD surface can be designed to be flat, crowned and
other special ones. Cam rollers with crowned runner surfaces should always be used where angular
misalignments with respect to the track expected and edge stresses kept to a minimum.
Track roller bearings are based on ball bearings, needle roller bearings as well as cylindrical
roller bearings. Because of the wide variety of designs they are suitable for the most diverse
operating conditions.
Tolerances:
Track roller bearings are produced according to Normal tolerance P0 standard, except for the
tolerance of the crowned runner surface diameter .The values for tolerances tally with ISO 492.

Clearance
C2,C0,C3,C4,C5 radial internal clearance are available and also special radial internal clearance
is available as customer's application providing the clearance limits are as specified in ISO 5753.
Load rating
Dynamic load ratings conform to ISO281/1 and static load rating conform to ISO76.
Lubrication
The track roller bearings, filled with lithium grease, have a good anti-corrosive capability and
can work among the temperature range from-30to+120. Generally speaking, they are greased for
nbsp;life and are maintenance-free under normal working condition. However, if they are subjected to
moisture or solid contaminants, or if they keep running for a long periods under temperatures
above 70, they should be re-lubricate with same grease by the oil hole in the inner race or
other lubrication method.
High and low temperature grease is also available according to customer's request.

The track roller bearings consist of:
#8226; Adjustable Combined Bearings with Plastic Axial Roller
#8226; Adjustable Combined Bearings with Screw
#8226; Adjustable Combined Bearings
#8226; Adjustable Combined Bearings for Heavy Industry
#8226; Adjustable Combined Bearings for Steel Industry
#8226; Adjustable Combined Bearings with Eccentric Pin
#8226; Bearings for Painting Industry
#8226; Cam Followers
#8226; Cam Rollers
#8226; Combined Bearings for I Standard Profiles
#8226; Conveyor Track Rollers
#8226; High Speed Combined Bearings
#8226; JUMBO Combined Bearings
Mast Rollers and Chain Pulleys
Other Special Bearings
Precise Radial Bearings
Radial Roller Bearings
Standard Combined Bearings
Support Rollers
 
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