Product Details:
Payment & Shipping Terms:
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Material: | GCr15SiM | Application: | Food Extruder Gearbox |
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Roller: | Cylindrical Roller | Precision: | P4 P5 |
Delivery Time: | In Stock | Package: | Carton |
Two Row tandem roller bearing M2CT89190 88.9x190.5x107.95mm
Tandem bearing old code | Tandem bearing new code | Basic size unit(mm) |
Basic load rating Unit (KN) |
weight | material | |||
Inner dia | Outer dia | Height | Cr | Cor | kg | |||
M2CT89190 | M2CT89190 | 88.9 | 190.5 | 107.95 | 1359 | 5534 | 14.4 | Steel GCr15SiMn |
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.
Plastic extruder machine
Application of tandem bearings
When using tandem bearings, the following recommendations should be adhered to:
1. Preload: 1% of the dynamic basic load rating. The dynamic basic load rating of each tandem bearing . Figures not listed will be provided by out institute on request.
2. Radial guidance: full complement cylindrical roller bearings or needle roller bearings can be used.
3. Eliminate tilting: the supporting parts must be machined to eliminate any tilting.
4. Mounting tolerances: recommended the following mounting tolerances: shaft f6 and housing bore F7.
5. Lubrication: tandem bearings must always be lubricated by oil circulation.
2 row tandem bearing list as folllowing:
M2CT1242
M2CT3278
M2CT88190Y
M2CT89190
M2CT145385
M2CT431863
Contact Person: Mrs. Jean Yang
Tel: 0086 18037970383