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WSP Needle Bearing Extension Universal Joint
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WSP Needle Bearing Extension Universal Joint

The universal joint shafts are high-precision and top products manufactured from steel alloy, can be delivered with bore holes, square or with a keyway. The sliding surfaces and the joints of the cardan joint shafts are hardened and polished. The shaft joints are mounted with almost no backlash. Available in standard lengths or custom lengths.
  • detachable shaft coupling
  • HZCD or customzied
  • 8483600090
  • Foshan China
  • 35CrMo 40CrMo,45# iron
  • Standard
  • metallurgy, mining, lifting and transportation industries petroleum, chemical
  • 10working days after confirm the order or according to the quantity.
  • 3 days after confirm the order
  • HZCD or customized
  • Manufacture OEM,ODM offered.
  • As customer request
  • forge,CNC turning .milling .drilling grinding ,wire EDM
  • customized

Product Description

Structure feature:

1. It is suitable for the transmission with the axis angle β<45°of the two axis

2. connect more longer shaft space

3. Finished product hole tolerance H7, keyway, hexagonal hole and square hole can order as requirement .

4. installation length L and X :


Lmin≥(Lmax+2.L2)/2  Lmin=L2+B+X+L2

Marked as :WSP-3GA-Y20-Y20-550/650

WSP-3G:specification and item no

Y20:driving end  hole style and size

Y20: driven end hole style and size

550/650:installation Lmin/Lmax

the drawings as bellow:

extendtable coupling

Let see this telescoping shaft coupling   specification and parameters:

cv joint dimension

Parameters of retractable shft coupling :

coupling parameters

Except those different size and dimension .we also offer different kinds hole type .see as bellow : telescoping universal joint  with stand hole ,telescoping universal joint with splines ,telescoping universal joint square hole ,telescoping universal joint   with hexagonl hole .

shaft coupling hole type


Application :

leveling machine,

woodworking machine,

packing machine

Glass machine, etc.  

How to choose a suitable coupling:

If you have different hole and size from the size chat ,we also can make same as customer’s requirement ,such as parallel pins,keyway、hexagon hole square hole。

1. Based on mechanical requirements ,such as transmission torque, stiffness requirements, vibration, impact, acid and alkali corrosion resistance, transmission accuracy .

2. If have different torque and hole,pls offer design mapping and sample ,with accept customize, no matter is fast release or with flange or needle bearing type.  

3. The universal coupling is widely used in all kinds of general mechanical because of its large deviation angle and high transmission torque.

4. Coupling usually have those type : universal type, high speed type, micro type, extension type, large torque universal coupling etc.

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No.29 south area of LiangBei Industrial Zone, Dali Town, Nanhai District, Foshan City, Guangdong Province, China.
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