PAC Hardened Crown Roller Bearings

Pre-Assembled Rollers in Low-Cost Linear Guides

Steel Linear Rails and Hardened Crown Rollers, with a 1.38" (35 mm) diameter, pre-assembled and self-aligning for easy installation. The rollers inside the U-shaped rails provide reliable linear motion for point-to-point applications and are suitable for machine tool doors, sliding doors, garage doors, and other general-purpose uses. They are among the more affordable linear bearing options.

Note: Rails, wheels, end stops, and angle brackets must be ordered separately.

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.

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.

Name Item Rail Length (inches) Material Shop Link
PAC2244 Angle Bracket - Steel Shop Now
PAC2245-0012 Rail 120 Steel Shop Now
PAC2245-0024 Rail 240 Steel Shop Now
PAC2245-0048 Rail 480 Steel Shop Now
PAC2245-0072 Rail 720 Steel Shop Now
PAC2246 End Stops - Steel Shop Now
PAC2247-0012 Rail 120 Black Powder Coat Shop Now
PAC2247-0024 Rail 240 Black Powder Coat Shop Now
PAC2247-0048 Rail 480 Black Powder Coat Shop Now
PAC2247-0072 Rail 720 Black Powder Coat Shop Now
PAC3016 Bearing - Steel Shop Now
PAC3016M Bearing with Metric Thread - Steel Shop Now