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Home ProductsTandem Extruders Bearing

Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

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Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

China Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625 supplier
Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625 supplier Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625 supplier Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625 supplier Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625 supplier

Large Image :  Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

Product Details:

Place of Origin: China
Brand Name: JHB or OEM
Certification: Quality certificate
Model Number: tab-027047-203

Payment & Shipping Terms:

Minimum Order Quantity: 2PCS
Price: negotiation
Packaging Details: Carton or standard export wooden case
Delivery Time: in stock, if Ex-stock, It will need 5- 10 days
Payment Terms: Western Union, T/T, L/C
Supply Ability: 1000 pcs/month
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Detailed Product Description
Material: GCr15SiM Application: Food Plastic Extruder Gearbox
Roller: Cylindrical Roller Precision: P4 P5
Delivery Time: In Stock Package: Carton
Shaft Dia: 2.757 Inch Size Cage: Brass Or Steel Available

Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

 

 

 Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

 

The bearing consists of a series of thrust plates and roller assemblies with compression sleeves separating the stages. The component design and overall match grinding make this bearing unique. The design of the sleeves, along with the precision match grinding of the components, allows the load to be equally applied through the stages of the bearing.
Tandem thrust bearings TAB-027047-203 are designed to be used in horizontal shaft applications (extruder gear drives) and it is essential that a sufficient thrust load be applied to prevent roller slip. Typically, the minimum load required is expressed as a ratio of the bearing’s dynamic load rating (C)to the applied load (P). Loads representing C/P > 12 must be avoided and loads where C/P falls between 8 and 12 should be avoided. TAB-027047-203 is two stages thrust roller bearing with inner dia:2.757 inch size,outer dia diameter:4.3765 inch size, the height:2.625inch size

Tandem bearing Basic size unit
Inner dia Outer dia Height
TAB-027047-203 2.757 inch size 4.7035 inch size 2.625 inch size
70 mm 119.47 mm 66.675 mm

 

 

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.

 

 

  

 Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

 

Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

Tandem Thrust roller Bearings 2 stages TAB-027047-203 inch size 2.757*4.7035*2.625

Contact Details
JinHang Precision Bearing Co.,Limited

Contact Person: Mrs. Jean Yang

Tel: 0086 18037970383

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