Hardened Crown Roller Bearings (PAC)

PBC Linear’s hardened crown rollers are a superb choice for low-cost linear motion. The rollers come pre-assembled and are self-aligning for simple installation. Hardened crown rollers are great for point-to-point applications, and ensure strong, sturdy and long-lasting linear motion. Hardened Crown Rollers are one of the least expensive bearing systems offered by PBC Linear.


  • Maximum wheel bearing load up to 1334 N (300 lbs)
  • Maximum transfer speed up to 762 mm/s (30 in/s)
  • Rails available up to 3 m (10 ft) in steel or powder coated finish
  • Integral roller bearing with metric or inch threaded stud 
  • Available angle mounting brackets & rail end stops
  • Ideal for machine tool doors and guarding
  • Ideal for point to point material transfer
  • Ideal for doors and windows – garage doors
  • Ideal for many other general purpose applications