Martin 303021/4 Taper Lock Bushing - 3030 Series, 2.2500 in Bore, 1/2 x 1/4 in Keyway, CAST IRON

Brand: MARTIN
SKU: 303021/4
Availability: Out Of Stock
Call for Pricing Call for pricing (215) 326-9845
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Description

Product Description

The Martin 303021/4 Taper Lock Bushing is designed for effective clamping on shafts. This product features a bore diameter of two point two five inches and a keyway size of one half by one fourth inches. Constructed from cast iron, it is suitable for various mechanical power transmission applications.

  • Utilizes screws to tighten on the shaft.
  • Designed for use on sprockets, sheaves, and pulleys.
  • Offers tapered construction for enhanced clamping force.

Product Highlights

This taper lock bushing is valuable for increasing clamping force compared to standard bored-to-size products.

Product Information

Standard Information

  • Brand: Martin
  • Country Of Origin: UNITED STATES
Technical Specifications
Bushing Size
3030
Bore Diameter
2.2500 inches
Outside Diameter
4-1/4 inches
Length Through Bore
3 inches
Maximum Hub Outside Diameter
5-3/4 inches, 6-1/4 inches, 5-3/8 inches
Keyway Size
1/2 x 1/4 inches
Screw Length
1-1/4 inches
Screw Torque
800 in-lbs
Wrench Torque
800 in-lbs
Number Of Bolt Holes
2

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