F-81600.T8AR plastic extrusion machine gearbox bearing
Tandem bearing preload:
T.AR series thrust bearings in series must bear preload of 1% of basic rated dynamic load. As a result, a minimum load can be provided to avoid skidding damage during no-load operation. In addition, it can ensure that the stiffness is within the linear range of the characteristic curve. The positioning of bearings with respect to the second shaft (the cochlear shaft) is simplified.
Tandem bearing load:
The common loads during the operation of extruders form the design basis of T.AR series series thrust bearings. The maximum axial load Fa max series thrust bearing has been specified in the quotation drawing. The bearing is not allowed to exceed the load during operation.
Tandem bearing deformation:
For twin-screw extruders, the engagement between the screws must be ensured throughout the working rangeProcess gap. The deformation of the T.AR series series thrust bearing must be observed together with the second thrust bearing and matched with it. This is especially important when bearings of different designs are used on the two output shafts.
Bearing factory Number F-81660.T8AR
Bearing Item code F81660T8AR f-81660.t8ar
Inner diameter d Standard size,offer drawing to confirm
Outer diameter D Standard size,offer drawing to confirm
Total height B Standard size,offer drawing to confirm
weight(kg) Standard
Cage type Steel or Brass Standard Cage
Precision grade Standard precision
Bearing Material GCr15 bearing steel
Description Tandem cylindrical roller thrust bearing
UPC/HS code 8482500090
T8AR
The Axial Forces Are Supported By A eight -Stage Tandem Bearing T8AR Combined With An Axial Cylindrical Roller Bearing
application Tandem bearings have proven effective principally in gearboxes for single and twin screw extruders in the rubber and plastics industry.
Other possible applications include:
deep hole drilling equipment
friction welding machines.













