Taper Line has been “locking up the world” with our precision fasteners since 1975.

Our state-of-the-art facility is located twelve miles north of Detroit in Clinton Township Michigan. Taper Line’s unique “self-locking” products (using a hex wrench to tighten locking screws) permit the operator to make simple adjustments for bearing pre-load and maintenance requirements and are therefore reusable. Strong metal to metal press fit lock is created between the threads of the locknut and the shaft. The choice of two locking styles, face lock or peripheral lock, can be adapted to any application.

Taper Line’s products, with our unique locking feature, is being utilized in multiple industries and in many applications including:

  • Automotive OEM Machine Tool Builders
  • Spindle and Ball Screw Manufacturers
  • Wind Turbines
  • Water Pumps
  • Gear Boxes
  • Industrial Automation
  • Oil industry
  • Paper Converting Machinery
  • Aircraft
  • Textile
  • Printing
  • Robotics
  • Steel Processing
  • Many Bearing Applications
  • Special Needs Applications
  • Cylinder Products
  • Hex Nut Applications
  • High Vibratory and Thrust Applications

All Taper Line products are available in multiple CAD formats.