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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660 products
Low Profile Linear Rail, 34mm wide and 500mm long, from the Redi-Rail series of linear guides, features a very shallow u-shaped aluminum rail with hardened steel raceways and pre-drilled mounting holes. It is compatible with the RRL34C-A2 carriage, which is wider than the rail. Linear Rail Only - Low Profile..
$63.10
Linear Rail with stainless steel raceways, 12" long and 48mm (1.89") wide, from the Redi-Rail series of linear guides. Features a U-shaped aluminum alloy body with gothic archways for the corrosion-resistant raceways which are compatible with the RRS18 and RRS18PW carriage and its stainless steel rollers. Designed for compact setups..
$83.32
Linear Rail with stainless steel raceways, 12" long and 34mm (1.34") wide, from the Redi-Rail series of linear guides. Features a U-shaped aluminum alloy body with gothic archways for the corrosion-resistant raceways which are compatible with the RRS14PW carriage and its stainless steel rollers. Designed for compact setups in automation..
$68.61
Linear rail, 30mm wide and 250mm 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 CR30MCA carriage, which uses three hardened chrome steel roller bearings for precise motion. Linear Rail Only - Carriage part number CR30MCA sold..
$12.91
Steel V-Wheel, 30mm outer diameter (Size 2). 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 2 = 30mm outer diameter Matches VR2,..
$32.66
Steel linear guide carriage for 45mm wide Redi-Rail RR45 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 linear guide..
$194.56
Steel linear guide carriage for 45mm wide Redi-Rail RR45 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 gothic arch..
$229.39
Fixed heavy-duty roller bearing with 149mm outer diameter from the Hevi-Rail linear guide system, built to withstand extreme axial and radial loads. Compatible with the Hevi-Rail Linear Rail HVR-6 U-Type, these linear roller bearings are crafted from case hardened S450J2 MOD carbon steel, providing durable heavy-duty performance with interchangeable parts..
$417.93
Steel linear guide rail measuring 35mm wide and 500mm long for the Steel Rail Standard series. The SRS35R-1000C uses a U-shaped ground steel profile with pre-drilled counterbore mounting holes and is designed for use with SRS35C cam roller carriages in compact automation, robotics, and other linear motion systems. Sold separately..
$163.85
Steel linear guide rail measuring 35mm wide and 250mm long for the Steel Rail Standard series. The SRS35R-1000C uses a U-shaped ground steel profile with pre-drilled counterbore mounting holes and is designed for use with SRS35C cam roller carriages in compact automation, robotics, and other linear motion systems. Sold separately..
$81.93
Steel linear guide rail measuring 28mm wide and 500mm long for the Steel Rail Standard series. The SRS28R-1000C uses a U-shaped ground steel profile with pre-drilled counterbore mounting holes and is designed for use with SRS28C cam roller carriages in compact automation, robotics, and other linear motion systems. Sold separately..
$126.65
Cam roller linear guide carriage for 35mm-wide Steel Rail Standard SRS35R rails, using three steel cam rollers with adjustable preload for smooth, rigid linear motion. The carriage body is made from high-strength aluminum, while the steel rollers provide durable rolling contact with the rail. Integrated oil-soaked felt wipers help lubricate..
$239.16
Cam roller linear guide carriage for 43mm-wide Steel Rail Standard SRS43R rails, using three steel cam rollers with adjustable preload for smooth, rigid linear motion. The carriage body is made from high-strength aluminum, while the steel rollers provide durable rolling contact with the rail. Integrated oil-soaked felt wipers help lubricate..
$281.82
Steel linear guide rail measuring 35mm wide and 1,000mm long for the Steel Rail Standard series. The SRS35R-1000C uses a U-shaped ground steel profile with pre-drilled counterbore mounting holes and is designed for use with SRS35C cam roller carriages in compact automation, robotics, and other linear motion systems. Sold separately..
$327.70
Steel linear guide rail measuring 43mm wide and 1,000mm long for the Steel Rail Standard series, uses a U-shaped ground steel profile with pre-drilled counterbore mounting holes and is designed for use with SRS43C cam roller carriages in compact automation, robotics, and other linear motion systems. Compatible M8 × 1.25..
$371.50
Thin-head Torx fastener screw for 35mm-wide linear guide systems, used to mount counterbored steel rails in the Steel Rail Standard and Steel Rail Plus series, featuring a low-profile head that sits flush within the rail to ensure secure clamping without interfering with carriage travel in tight-clearance applications. These fasteners are..
$0.34
Steel linear guide rail measuring 28mm wide and 250mm long for the Steel Rail Standard series. The SRS28R-1000C uses a U-shaped ground steel profile with pre-drilled counterbore mounting holes and is designed for use with SRS28C cam roller carriages in compact automation, robotics, and other linear motion systems. Sold separately..
$63.33
Steel linear guide rail measuring 43mm wide and 500mm long for the Steel Rail Standard series, uses a U-shaped ground steel profile with pre-drilled counterbore mounting holes and is designed for use with SRS43C cam roller carriages in compact automation, robotics, and other linear motion systems. Compatible M8 × 1.25..
$185.75
Steel linear guide rail measuring 43mm wide and 250mm long for the Steel Rail Standard series, uses a U-shaped ground steel profile with pre-drilled counterbore mounting holes and is designed for use with SRS43C cam roller carriages in compact automation, robotics, and other linear motion systems. Compatible M8 × 1.25..
$92.88
Linear Rail, 43 mm wide and 1,000 mm long, from the Steel Rail Plus series of linear guides, features a U-shaped polished, steel body. Designed for compact setups in automation and robotics, it includes pre-drilled mounting holes and is compatible with SRP43 carriages. Linear Rail Only Compatible with carriage part..
$479.70

Cam Roller Linear Guides

660 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)