Parallel Twin Screw Extruder in Plastic Industry T4AR1242 12x42x83.5mm in Stock
parallel twin screw extruder in plastic industry T4AR1242 12x42x83.5mm in stock
Tandem bearing old code |
Basic size unit(mm) |
Basic load rating Unit (KN) |
material |
|||
Inner dia |
Outer dia |
Height |
Cr |
Cor |
||
T4AR1242 |
12 |
42 |
83.5 |
108 |
356 |
Steel chrome |
Tandem bearingsT4AR1242 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 bearingT4AR1242 with size 12x42x83.5mm, the inner diameter:12mm, the outer diameter:42mm, the total height:83.5mm
Tandem bearings consist of several axial cylindrical roller bearings arranged in line, Figure 1. 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. Figure 3, page 3, shows the power flow in a tandem bearing.
Tandem bearings offer an optimum solution wherever the following requirements apply:
■ small radial design envelope
■ high axial forces
■ long operating life
■ low frictional energy.
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.
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