R1 Split Taper Bushes

As one of the leading taper bushes manufacturers, suppliers, and exporters of mechanical products, We offer taper bushes and many other products.

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Manufacturer supplier exporter of the taper bushes.

R1 Split Taper Bushes

Taper bushes are a type of mechanical component that is used to mount pulleys, sprockets, and other rotating components onto shafts. They are designed to provide a secure and reliable connection between the component and the shaft while also allowing for easy installation and removal.

A taper bush consists of a tapered sleeve with a series of external splines or teeth and an internal taper that matches the taper of the shaft. The taper bush is typically made of steel or other durable materials and is designed to withstand the high stresses and forces that are generated by the rotating component.

R1 Split Taper Bushes Dimensions:

  • Bushing Type: R1
  • Bore Size: 1-1/16″、1-1/4″、1-1/8″、1-3/16″、1-3/8″、1-7/16″、28mm、3-11/16″、3-3/16″、30mm、32mm、35mm、36mm、38mm、39mm、40mm、42mm、45mm、48mm、50mm、55mm、60mm、65mm、70mm、75mm、85mm、90mm、95mm
  • Dimension (L): 2-7/8″
  • Dimension (U): 5/8″
  • Dimension (T): 2-1/4″
  • Dimension (D): 2.875″
  • Dimension (H): 5-3/8″
  • Dimension (V): 4-5/8″
  • Dimension (W): 3/4″
  • Dimension (X): 2″
  • Dimension (Y): 1/4″
  • Dimension (R): 1/4″
  • Dimension (S): 9/32″
  • Cap Screws Amount: 3
  • Cap Screw Size: 3/8″ X 1-3/4″
  • Wrench Torque: 348 LBS
  • Weight: 7.5 LBS


Advantages Of Split Taper Bushes:

Split tapered bushes have several advantages over straight-bore pulleys.  First, the split bushing that fits snugly against the shaft avoids the problems caused by straight-bore pulleys.  For example, shafts of different diameters can easily wear out if the pulleys are too tight.  The difference in shaft diameter is also more pronounced at 4 inches from the center of the shaft.

The most significant advantage of split tapered bushing over other types of bushes is that it has the best concentricity.  While polyurethane and rubber bushes are designed with greater precision, steel bushes provide less cushioning and noise reduction.  Dual split barrels ensure true concentricity and positive clamping fit.  Bore diameters vary from ten to ninety-five millimeters for optimal mechanical locking.

Another advantage of split tapered bushes is their ease of installation and removal.  The flangeless design of the split taper takes up less space in designs where space is limited.  Another advantage of the split tapered bushing is the ability to change the bore without retooling the machine.  Also, they are easy to apply and remove.



We are one of the best taper bushes suppliers. We can offer wide taper bushes stock. We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service. We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!

Taper Bushes Application: