PVC Extrusion Machine Gearbox Use Tandem Roller Bearing T4AR3278A Size 32x78x110.5mm

PVC Extrusion Machine Gearbox Use Tandem Roller Bearing T4AR3278A Size 32x78x110.5mm

Tandem bearings T4AR3278A consist of several axial cylindrical roller bearings arranged in line, A system of rings and washers matched to each other ensures that all stages of the tandem bearing are subjected to uniform load at all times irrespective of the ratio C/F. The rings and washers are made from hardened steel. Tandem bearings are predominantly fitted with standard axial cylindrical roller and bearing assemblies. The thrust cylindrical roller bearing T4AR3278A with size 32x78x110.5mm , the inner diameter:32mm, the outer diameter:78mm, the total height:110.5mm

Tandem Bearings Type

1. Basic Type: The bearing adopts elastic spacer to connect the shaft washer,housing washer, roller and cage assembly. The components of this Thrust Bearings are demountable. The user should assemble or dismount the bearing meticulously according to our guide book.

2. Shaft Type: The bearing is made by penetrating an axis through the inner bore of basic type bearing and fastening the bearing to the axis by locking collar/snap ring. The components of this type bearing are inseparable. Shaft type tandem bearing is variational structure of basic type.

3. Multi-stage cylindrical roller thrust bearing (sleeve type) locking collar is made by covering a sleeve to the external of the basic type multi-stage cylindrical roller thrust bearing. It is also inseparable,and is assembled and disassembled as a whole.

Twin Screw Extruder Gearboxes
Twin Screw Drives offer the dual shaft counter rotating Extruder gear units. The twin screw extruder gearboxes both co-rotating and counter rotating variants are available. The gearboxes of the are designed for a wide range of applications and requirements, starting from the typical applications for revolutions of 290 to max. 890 rpm. to where lower revolution rates from 23 to max. 195 rpm. The range is available for various centre distances, please call to confirm. On request, also bigger versions can be built.

The tandem bearing T4AR537 application as following:

Tandem thrust cylindrical roller bearings have a limited radial cross-section, super axial load capacity, long-term working life and minimum friction loss, so they are obtained in the parallel twin screw extruder gear transmission box in the rubber and plastics industry Very successful application. It will also be popularized and applied in other mechanical equipment.

High torque and high speed output rate feature in our range of Twin Screw Extruder Gear Box .

To work under heavy loading force , the high level dissipation and oil lubrication system are provided with. The axial roller type swivel thrust with the thrust bearing coupled in tandem way support the axial thrust.

Features :

High Torque
High outspeed speed rated design
Transmission efficiency and sufficient safety co-efficient
Highest Heat dissipation due to the forced lubrication
Built-in cooling and filter system
Low noise
Minimum rotation vibration