twin screw extrudes machine bearing F-52978.T4AR in stock
Bearing factory Number: F-52978.T4AR
Item code: f-52978.t4ar
Roller row number:four rows
Structure:Basic Type Tandem Thrust Cylindrical Roller Bearing
Original place:China LuoYang
Cage material:brass or AL or Nylon cage
Lubrication:Oil lubrication
Load direction:Radial direction
Boundary metric size: 23X90X187mm
Outer diameter D:90mm
Inner diameter d:23mm
The total height:187mm
Bore: Cylindrical bore
HS Code:8482500090
F-52978.T4AR Full size inch size:
Dimension inch size:0.9”*3.54”*10”
Inner bore:0.9”
Outer bore:3.54”
Width:7.36”
The delivery time: 7 days
Manufacturer part code: F-52978.T4AR
Basic dynamic load ratiing Cr:180KN
Basic static load rating Cor:270KN
Tandem bearings have the following structural types:
1.)The basic type tandem bearing is to connect the shaft ring, the seat ring and the roller-cage assembly through the elastic spacer. This type of bearing is a separate structure, the parts can be disassembled, and it must be carefully installed and disassembled according to the numbering sequence provided by our company.
2.)The tandem bearing with shaft is a modified structure bearing. A shaft is inserted in the inner hole of the basic tandem bearing, and the bearing is fixed on the shaft with an elastic lock ring. The bearing parts of this type are inseparable, and it is very convenient to install and dismount the whole bearing during use.
3.)Tandem bearing with sleeve, sleeve is sleeved on the outside of the basic tandem bearing.













