CAM Roller Linear Guides

Cam Roller Linear Guides

Cam roller linear guides combine hardened or machined linear rails with rolling-element carriages to create rugged, high-speed linear motion systems that excel with cantilevered loads, unlike plain bearing guides that must follow the 2:1 binding rule. Cam Roller Technology (CRT) uses durable guide rails and hardened cam roller bearings to deliver smooth, reliable linear motion in moderate- to heavy-load conditions, with strong tolerance for contamination, long travel, and repeated cycling. The CRT product line, made in the USA, includes Redi-Rail® Guides, Steel Rail®, Steel Rail Plus® systems, Integral-V™ V-wheel guides, V-Guide® V-wheel guides, Commercial Rail Guides®, and hardened crown roller guides. Hevi-Rail® extends the category into heavy-duty industrial linear guide systems for extreme loads, long travel lengths, shock, vibration, and harsh operating environments, using high-capacity steel cam rollers and axial bearings for exceptional load support. Individual cam followers, or stud-mounted cam rollers, are also available for replacement, repair, rebuilds and custom guide assemblies.

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Cam Roller Linear Guides

624 products
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624 products
U-Channel Heavy Duty Linear Rail made of steel and 2000mm long, for roller bearings HVB-054 and HVBEA-454 (eccentric adjustable) of the Hevi-Rail linear guide system. The rail specifically consists of 18MnNb6 ferritic steel (yield: 430 N/mm², tensile: 550-770 N/mm², Brinell hardness: 160-210). Hevi-Rail guides feature interchangeable components for even force..
$285.76
Linear rail, 30mm wide and 1000mm long, from PBC Linear’s Commercial Rail series, featuring a U-shaped, roll-formed steel sheet design with zinc plating for corrosion resistance. This cost-effective rail is compatible with the CR30MCA carriage, which uses three hardened chrome steel roller bearings for smooth, precise motion. Linear Rail Only..
$51.65
Linear Rail, 30mm wide and 250mm long, from the Redi-Rail series of linear guides, features a U-shaped aluminum alloy body with gothic arch hardened steel raceways. Designed for compact setups in automation and robotics, it includes pre-drilled mounting holes and is compatible with the RRS30 carriage. Linear Rail Only Compatible..
$40.23
Stainless Steel V-Wheel, 30mm diameter (Size 2) and permanently sealed and lubricated. V-Guide wheels are dual-row angular contact roller bearings offering low-friction guidance for linear motion applications. They can be used with internal or external 90-degree rails, as well as round shafts. Size 2 = 30mm diameter 440 stainless steel..
$53.37
Steel V-Wheel, 45mm outer diameter (Size 3). V-Guide wheels are precision-ground, dual-row angular contact roller bearings with hardened outer surfaces, offering low-friction guidance for linear motion applications. They can be used with internal or external 90-degree rails, as well as round shafts. Size 3 = 45mm outer diameter Matches VR3,..
$42.54
V-Wheel bushing, eccentric adjustable, for V-Guide Size 2 wheels. Engineered to handle radial loads effectively. Made of 303 stainless steel for superior corrosion resistance and machinability, ensuring longevity in demanding environments. The eccentric design enables precise offset adjustments, allowing for easy fine-tuning of wheel alignment, tension, and preload in linear..
$9.03
Steel linear guide carriage for 30mm wide Redi-Rail RR30 linear rails with 5 double row, sealed, carbon steel roller bearings that can be adjusted for pre-load from a hole in the side.  Carriage only 5 Double Row Roller Bearings made of Carbon Steel Adjustable Preloaded Rollers Compatible with rail part..
$203.13
Low-profile flat plate linear guide carriage designed for the Redi-Rail RRL34R low-profile linear rail, featuring 4 hardened steel gothic arch rollers that glide over the rail's shaft raceways. With a wide plate measuring 90mm, significantly larger than the 76mm rail it rides on, the height of the entire linear guide..
$224.17
U-Channel Heavy Duty Linear Rail made of steel and 1500mm long, for roller bearings HVB-053 and HVBEA-453 (eccentric adjustable) of the Hevi-Rail linear guide system. The material composition of the rail is 18MnNb6 ferritic steel (yield: 430 N/mm², tensile: 550-770 N/mm², Brinell hardness: 160-210). Hevi-Rail guides feature interchangeable components for..
$180.08
U-Channel Heavy Duty Linear Rail made of steel and 1000mm long, for roller bearings HVB-053 and HVBEA-453 (eccentric adjustable) of the Hevi-Rail linear guide system. The material composition of the rail is 18MnNb6 ferritic steel (yield: 430 N/mm², tensile: 550-770 N/mm², Brinell hardness: 160-210). Hevi-Rail guides feature interchangeable components for..
$120.05
Linear Rail, 45mm wide and 1000mm long, from the Redi-Rail series of linear guides, features a U-shaped aluminum alloy body with gothic arch hardened steel raceways. Designed for compact setups in automation and robotics, it includes pre-drilled mounting holes and is compatible with the RRS45 carriage. Linear Rail Only Compatible..
$176.94
Linear rail, 20mm wide and 1000mm long, with a U-shaped roll-formed steel profile and zinc plating for corrosion resistance, from the cost-effective Commercial Rail series. Compatible with the CR20MCA carriage, which uses three hardened chrome steel roller bearings for precise motion. Linear Rail Only - Carriage part number CR20MCA sold..
$34.61
Steel Linear Rail of 72" length with a black powder coat finish for hardened crown roller linear guides. The coating adds extra environmental protection. PAC2245 unpainted rails are also available. All rails are available in lengths 12", 24", 48" and 72". For a complete functional system, pair with these components..
$148.31
Linear rail, 45mm wide and 2500mm long, with a U-shaped roll-formed steel profile and zinc plating for corrosion resistance, from the cost-effective Commercial Rail series. Compatible with the CR45MCA carriage, which uses three hardened chrome steel roller bearings for precise motion. Linear Rail Only - Carriage part number CR45MCA sold..
$172.05
Steel V-Wheel, 45mm diameter (Size 3) and permanently sealed and lubricated. V-Guide wheels are precision-ground, dual-row angular contact roller bearings with hardened outer surfaces, offering low-friction guidance for linear motion applications. They can be used with internal or external 90-degree rails, as well as round shafts. Size 3 = 45mm..
$44.26
Steel V-Wheel, 20mm outer diameter (Size 1). V-Guide wheels are precision-ground, dual-row angular contact roller bearings with hardened outer surfaces, offering low-friction guidance for linear motion applications. They can be used with internal or external 90-degree rails, as well as round shafts. Size 1 = 20mm diameter Matches VR1, VRD1,..
$27.09
Stainless steel linear guide carriage for 65mm wide Redi-Rail RR65 linear rails with 3 double row, sealed, stainless steel roller bearings that can be adjusted for pre-load from a hole in the side.  Carriage only 3 Double Row Roller Bearings made of Stainless Steel Adjustable Preloaded Rollers Compatible with rail..
$336.79
Steel linear guide carriage for 30mm wide Redi-Rail RR30 linear rails with 4 double row, sealed, carbon steel roller bearings that can be adjusted for pre-load from a hole in the side.  Carriage only 4 Double Row Roller Bearings made of Carbon Steel Adjustable Preloaded Rollers Compatible with rail part..
$171.67
Unpainted steel linear rail of 48" length for hardened crown roller linear guides. PAC2247 rails with black powder coating are also available. These uncoated rails are available in lengths 12", 24", 48" and 72". For a complete functional system, pair with these components sold separately: Hardened crown roller bearings: PAC3016..
$83.13
Unpainted steel linear rail of 24" length for hardened crown roller linear guides. These uncoated rails are available in lengths 12", 24", 48" and 72". PAC2247 rails with black powder coating are also available. For a complete functional system, pair with these components sold separately: Hardened crown roller bearings: PAC3016..
$52.35

Cam Roller Linear Guides

624 products

Cam roller linear guides combine hardened or machined linear rails with rolling-element carriages to create rugged, high-speed linear motion systems that excel with cantilevered loads, unlike plain bearing guides that must follow the 2:1 binding rule. Cam Roller Technology (CRT) uses durable guide rails and hardened cam roller bearings to deliver smooth, reliable motion in moderate- to heavy-load conditions, with strong tolerance for contamination, long travel, and repeated cycling. The CRT product line, made in the USA, includes Redi-Rail® Guides, Steel Rail®, Steel Rail Plus® systems, Integral-V™ V-wheel guides, V-Guide® V-wheel guides, Commercial Rail Guides®, and hardened crown roller guides for cost-effective linear motion. Hevi-Rail® extends the category into heavy-duty industrial linear guide systems for extreme loads, long travel lengths, shock, vibration, and harsh operating environments, using high-capacity steel cam rollers and axial bearings for exceptional load support. Individual cam followers, or stud-mounted cam rollers, are also available for replacement, repair, rebuilds and custom guide assemblies.

  • Temperature Rating: -4°F to +176°F (-20°C to +80°C); Hevi-Rail: -22°F to +248°F
  • Maximum Load: Up to 13,308 lb (59 kN)
  • Maximum Speed: Up to 8 m/s (315 in/s)