PAC Hardened Crown Roller Bearings

PAC Hardened Crown Roller Bearings
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PAC Hardened Crown Roller Bearings

Pre-Assembled Rollers Fit Many Needs

PBC Linear Hardened Crown Rollers are a superb choice for low-cost linear motion. The 1.38" (35 mm) diameter 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 linear bearing systems offered by PBC Linear making them ideal for machine tool doors, sliding doors, garage doors or many other general purpose applications.

NOTE: Rails, Wheels, End Stops, and Angle Brackets must be ordered as individual items below.

Hardened Crown Roller Performance Benefits

  • Maximum wheel bearing load up to 1,334 N (300 lb)
  • 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
  • 9/16" Hex head for easier mounting
  • Available with either a 5/16-18" or M8 thread

Shop Hardened Crown Roller Bearings

Shop our standard off-the-shelf offerings or use the configurator to customize the perfect solution for your linear motion application. Rails, Wheels, End Stops, and Angle Brackets must be ordered as individual items below.


NameItemRail Length (inches)MaterialShop Link
PAC2244Angle Bracket-SteelShop Now
PAC2245-0012Rail120SteelShop Now
PAC2245-0024Rail240SteelShop Now
PAC2245-0048Rail480SteelShop Now
PAC2245-0072Rail720SteelShop Now
PAC2246End Stops-Steel Shop Now
PAC2247-0012Rail120Black Powder CoatShop Now
PAC2247-0024Rail240Black Powder CoatShop Now
PAC2247-0048Rail480Black Powder CoatShop Now
PAC2247-0072Rail720Black Powder CoatShop Now
PAC3016Bearing-SteelShop Now
PAC3016MBearing with Metric Thread-SteelShop Now