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
Eccentric adjustable heavy-duty roller bearing for Hevi-Rail® linear guides, with a 149mm OD and HVP6-1 welded horizontal flange plate. Designed for substantial axial and radial Loads. Compatible with the Hevi-Rail Linear Rail HVR-6 U-Type. it is crafted from durable S450J2 MOD. carbon steel, offering long-lasting heavy-duty performance, while easily interchangeable..
$831.25
Linear rail, 45mm wide and 2000mm 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..
$137.64
Linear rail, 45mm wide and 750mm 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..
$51.62
Linear Rail, 45mm wide and 500mm 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..
$88.48
Low Profile Linear Guide Rail, 34mm wide and 1000mm long, featuring a very shallow u-shaped aluminum rail with hardened RC60 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 Compatible with Redi-Rail carriage part number RRL34C-A2..
$126.20
Linear rail, 30mm wide and 500mm 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..
$25.83
V-Wheel bushing, eccentric adjustable, for V-Guide Size 3 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..
$11.00
V-Wheel bushing, eccentric adjustable, for V-Guide Size 4 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..
$16.87
V-Wheel bushing, concentric fixed, for V-Guide Size 1 wheels. Engineered to handle radial loads effectively. Made of 303 stainless steel for superior corrosion resistance and machinability, ensuring longevity in demanding environments.  Bushing Only -V-Wheel sold separately 303 stainless Steel Construction Compatible with wheel part number VW1, VWS1, VWSS1
$5.68
Steel linear guide carriage for 65mm wide Redi-Rail RR65 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..
$359.50
Stainless steel linear guide carriage for 1.92" wide Redi-Rail RR18 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 linear..
$249.22
Eccentric Adjustable Linear Roller Bearing with a 62mm diameter, part of the Hevi-Rail Linear Guide system, designed to handle substantial axial and radial loads. Compatible with the Hevi-Rail Linear Rail HVR-0 U-Type. The roller bearing is crafted from durable case-hardened S450J2 MOD. carbon steel, offering long-lasting heavy-duty performance, while easily..
$128.97
Fixed Heavy Duty Linear Roller Bearing with a 77.7mm diameter, part of the Hevi-Rail Linear Guide system, designed to handle substantial axial and radial loads. Compatible with the Hevi-Rail Linear Rail HVR-2 U-Type. The roller bearing is crafted from case-hardened S450J2 MOD. carbon steel, offering durability, while easily interchangeable components..
$139.09
Wrench for the 20mm wide Linear Guide Roller Carriage of the Commercial Rail Series - Compatible Carriage: CR20MCA - To adjust the center roller, use an Allen wrench to loosen the screw while stabilizing the roller with an open-end wrench. Rotate the roller to set the desired preload, ensuring smooth..
$6.94
Linear Rail, 1.92 inches wide, 24 inches long, from the Redi-Rail Linear Guide series, with a U-shaped aluminum body and gothic arch steel raceways. Pre-drilled for mounting, it is compatible with the RRS18 carriage. Part Number RR18-012-000 - Rail Only - Carriage RRS18 Sold Separately Nominal Size Width 1.92" Rail..
$117.62
U-channel heavy-duty linear rail made from steel with a 1500mm length for Hevi-Rail® linear guide systems. Designed for use with HVB-054 roller bearings and HVBEA-454 eccentric adjustable assemblies, this rail provides a rugged track surface for high-capacity cam roller guidance in demanding industrial applications. The rail is made from 18MnNb6..
$214.31
Stainless Steel Linear V-Rail, pre-drilled 12" long, for Size 1 V-wheels (20mm diameter roller bearings sold separately). This undrilled solid v-groove rail is part of PBC Linear’s V-Guide series. Constructed from 400 series stainless steel, it is polished for a high-quality surface that minimizes friction and wear. Simple installation with..
$26.31
Linear rail, 30mm 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 CR30MCA carriage, which uses three hardened chrome steel roller bearings for precise motion. Linear Rail Only - Carriage part number CR30MCA sold..
$129.12
Fixed Heavy Duty Roller Bearing with an 88.4mm OD and an HVP3-1 welded horizontal flange plate. This is part of the Hevi-Rail linear guide system, designed to handle substantial axial and radial loads. Compatible with the Hevi-Rail Linear Rail HVR-3 U-Type or HVRI-09 I-Type, these easily mountable linear bearings are..
$300.90
Eccentric Adjustable Heavy Duty Roller Bearing with an 88.4mm OD and an HVP3-1 welded horizontal flange plate. This is part of the Hevi-Rail linear guide system, designed to handle substantial axial and radial loads. Compatible with the Hevi-Rail Linear Rail HVR-3 U-Type or HVRI-09 I-Type, these easily mountable linear bearings..
$324.14

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)