Power transmission products that gear up productivity

With an exceptional range of products and capabilities, Concentric supplies retail, wholesale and original equipment manufacturer (OEM) customers with quality and value throughout the mechanical drive train.

Concentric offers an ever-expanding breadth of stock and made-to-order power transmission parts, including weld-on sprockets, weld-on hubs, shaft collars, split steel pulleys, roller chain, idler sprockets, idler pulleys, couplers, bored-to-size sprockets, BK and 2BK sheaves. Our Power Transmission division has consistently met our customers’ quality expectations since its founding in 1990. Concentric also has wide expertise in creating made-to-order items and in developing specialized products for OEMs and wholesalers. For more information, see our capabilities and contact us.

Click here to view our Power Transmission Solutions product catalog.

Products we offer

Couplers & Collars


Keyed Shaft





What you’ll get

  • Choice of Stock Parts or Made-to-Order
  • ISO 9001 Certified Manufacturing Process
  • Consistently Quality Checked Throughout Process
  • Part Design Assistance Provided

Need some help?

A specialist will be in contact within 4 business hours.