About Us

In 1997, North Coast Bearings and The Timken Company formed a strategic alliance to market and distribute differential rebuild kits, transmission rebuild kits and related products to the heavy, medium and light duty aftermarkets under the product name DT Components®.

With North Coast Bearings 25+ years of kit packaging and distribution experience and The Timken Company’s 100+ years of manufacturing expertise, the product line has grown to over 2,000 cataloged rebuild kits and 22,000 SKU’s.  DT Components is now the most recognized and respected brand of differential and transmission rebuild kits in the USA.

In 2008, North Coast Bearings joined the Bearing Technologies group of companies.  Bearing Technologies is an ISO9001:2000 certified company and has over 20+ years of designing and manufacturing experience of premium hub assemblies; center support, clutch release, axle repair, racing bearings and other specialized products.  Bearing Technologies is a ISO9001:2000 certified company.  Together we are positioned even better to meet our customers expanding needs for the future.

North Coast Bearings services our customers from our 110,000 square foot Avon, Ohio facility along with distribution centers in Crossville, Tennessee and Sparks, Nevada and additional Timken distribution centers throughout the world.

Our product line includes:

• Differential, Transmission & Transfer Case Rebuild Kits
• Timken® Tapered Wheel Bearings and MileMate® Matched Wheel Bearing Sets
• DT Components Hand Installed Heavy Duty Wheel Seals
• Ring & Pinion Sets
• Limited Slip and Locking Differentials
• Axle Shafts
• Transmission Gears & Related Parts
• Transfer Case & Automatic Transmission Chains
• Driveshaft Center Support Bearings
• EZ Sleeve™ Repair Sleeves
• U-Joints
• Hub Assemblies
• Clutch Installation Kits
• Clutch Release & Pilot Bearings
• Timken® Tapered Roller Bearings, Cylindrical & Needle Roller Bearings, Ball Bearings & Seals


Our mission is to provide the best value in differential and transmission kits and components. Best value means Timken® tapered roller bearings, the best order fill, the fastest in-house turn-around time, US manufacturers’ product where available, superior quality and personalized service.