Eight stages tandem axial roller roller bearing F-81661.T8AR

FOB Price 100 - 500 USD / USD

Quantity	2 - 100
Price	300 USD

MOQ	2 pcs
Port	SHANGHAI OR QINGDAO
Packaging	Carton
Lead Time	in stock

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Application	Extruder gearbox	Machine	PVC PLASTIC EXTRUSION GEARBOX
Full size	Offer drawing	Material	GCr15
Structure	Thrust roller bearing	Lubrication	Oil Lubrication

Product Details

Eight stages tandem axial roller roller bearing F-81661.T8AR

F-81661.T8AR F-81661.T8AR bearings specification as following:

Bearing factory Number	F-81661.T8AR
Bearing Item code	F-81661.T8AR F-81661.T8AR
Inner diameter d	Standard size,offer drawing to confirm
Outer diameter D
Total height B
weight(kg)	Standard
Cage type	Steel or Brass Standard Cage
Precision grade	Standard precision grade
Bearing Material	GCr15 bearing steel
Description	Tandem cylindrical roller thrust bearing
UPC/HS code	*********
T8AR	The Axial Forces Are Supported By A 8 -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.

Twin-screw extruders operate at relatively low rotational speeds of up to 1,200 r/min. They are driven by parallel-shaft gearboxes that have two output shafts instead of one. Axial loads induced on both screws are supported by thrust bearings on the gearbox output shafts.

Thrust Bearing Application Requirements

Application requirements for thrust bearings in single- and twin-screw extruders include:

High dynamic load ratings—Higher barrel pressures in extruders translate into faster extrusion and higher output as measured in kilograms or tons per hour. However, these pressures also create higher axial loads and require bearings with higher load ratings.