Linear Bearings - Self Lubricating Plain

US Manufacturer of Linear Bearings, Linear Actuators, Shafts, Rails & Guides

PBC Linear is a major US manufacturer of linear motion products, including linear bearings, linear actuators, shafting, rails, guides, and precision motion assemblies, with expedited delivery available from our advanced manufacturing facility near Rockford, Illinois. Since 1983, we have grown from pioneering self-lubricating plain bearing technology into a full-line linear motion supplier serving US industry in automation, packaging, medical, food processing, transportation, defense, and heavy industrial applications.

Our 200,000-square-foot facility combines engineering support, automated production, and state-of-the-art CNC machining to deliver consistent quality, fast lead times, and cost-effective linear motion solutions. With more than 15 pending patents supporting ongoing product innovation, PBC Linear continues to develop technologies that reduce maintenance, improve reliability, and help customers solve demanding motion challenges. From standard components to configured actuator systems and custom-engineered assemblies, we provide the products and application expertise needed to keep machines moving smoothly.

More About US Manufacturer of Linear Bearings, Linear Actuators, Shafts, Rails & Guides

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America’s top supplier of self-lubricating plain linear bearings, shafts, rails, guides, axial bearings, V-wheel systems, pillow blocks, ball bearings, slew ring bearings, lead screw actuators, ball screw actuators, and belt-driven actuators. All products are made at our Roscoe, Illinois factory, 90 miles west of Chicago, ensuring fast, reliable delivery with a quality guarantee.

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3223 products
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3223 products
Linear Rail, 35 mm wide and 250 mm long, from the Steel Rail Standard series of linear guides, features a U-shaped ground, steel body. Designed for compact setups in automation and robotics, it includes pre-drilled mounting holes and is compatible with SRS35 carriages. Linear Rail Only Compatible with carriage part..
$81.93
Linear Rail, 35 mm wide and 500 mm long, from the Steel Rail Standard series of linear guides, features a U-shaped ground, steel body. Designed for compact setups in automation and robotics, it includes pre-drilled mounting holes and is compatible with SRS35 carriages. Linear Rail Only Compatible with carriage part..
$163.85
Linear Rail, 35mm wide and 1,000 mm long, from the Steel Rail Standard series of linear guides, features a U-shaped ground, steel body. Designed for compact setups in automation and robotics, it includes pre-drilled mounting holes and is compatible with SRS35 carriages. Linear Rail Only Compatible with carriage part numbers..
$327.70
Linear Rail, 28mm wide and 250mm long, from the Steel Rail Standard series of linear guides, features a U-shaped ground, steel body. Designed for compact setups in automation and robotics, it includes pre-drilled mounting holes and is compatible with SRS28 carriages. Linear Rail Only Compatible with carriage part numbers SRS28C..
$63.33
Linear Rail, 28 mm wide and 500 mm long, from the Steel Rail Standard series of linear guides, features a U-shaped ground, steel body. Designed for compact setups in automation and robotics, it includes pre-drilled mounting holes and is compatible with SRS28 carriages. Linear Rail Only Compatible with carriage part..
$126.65
Linear Rail, 28 mm wide and 1,000 mm long, from the Steel Rail Standard series of linear guides, features a U-shaped ground, steel body. Designed for compact setups in automation and robotics, it includes pre-drilled mounting holes and is compatible with SRS28 carriages. Linear Rail Only Compatible with carriage part..
$253.30
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
Floating cam roller linear guide carriage for 43mm wide Steel Rail Plus SRP43R linear rails with 3 double bearing rollers that can be adjusted for pre-load. Floating carriages are equipped with rollers that only contacts the highest point of the guide rail providing unrestricted movement axially and constraining movement radially...
$281.82
Floating cam roller linear guide carriage for 43mm wide Steel Rail Plus SRP43R linear rails with 3 roller bearings that can be adjusted for pre-load. Guiding carriages are equipped with rollers that have two contact points on the guide rail providing full constraint in both axial and radial directions. Use..
$281.82
Floating cam roller linear guide carriage for 28mm wide Steel Rail Plus SRP28R linear rails with 3 roller bearings that can be adjusted for pre-load. Floating carriages are equipped with rollers that only contacts the highest point of the guide rail providing unrestricted movement axially and constraining movement radially. Use..
$189.90
Floating cam roller linear guide carriage for 28 mm wide Steel Rail Plus SRP28R linear rails with 3 roller bearings that can be adjusted for pre-load. Guiding carriages are equipped with rollers that have two contact points on the guide rail providing full constraint in both axial and radial directions...
$189.90
Cam roller linear guide carriage for 28mm wide Steel Rail Standard SRS28R linear rails with 3 roller bearings that can be adjusted for pre-load. The carriage is made of high strength aluminum and the carriage rollers are made of steel. Carriage only Adjustable Preloaded Rollers Compatible with rail part number..
$189.90
Plain Slew Ring Bearing made of anodized aluminum with a 150mm ID and OD of 250mm, tailored for heavy-duty applications requiring robust and reliable performance. Designed for applications requiring intermittent rotation while handling heavy radial, axial, and moment loads, its anodized aluminum outer rings provide excellent strength and durability. The..
$545.66
Plain Slew Ring Bearing made of anodized aluminum with a 30mm ID and 100mm OD, tailored for heavy-duty applications requiring robust and reliable performance. Designed for applications requiring intermittent rotation while handling heavy radial, axial, and moment loads, its anodized aluminum outer rings provide excellent strength and durability. The self-lubricating,..
$153.62
Plain Slew Ring Bearing made of anodized aluminum with a 50mm ID and 150mm OD, tailored for heavy-duty applications requiring robust and reliable performance. Designed for applications requiring intermittent rotation while handling heavy radial, axial, and moment loads, its anodized aluminum outer rings provide excellent strength and durability. The self-lubricating,..
$232.99
Plain Slew Ring Bearing made of anodized aluminum with a 60mm ID and 160mm OD, tailored for heavy-duty applications requiring robust and reliable performance. Designed for applications requiring intermittent rotation while handling heavy radial, axial, and moment loads, its anodized aluminum outer rings provide excellent strength and durability. The self-lubricating,..
$228.89
Plain Slew Ring Bearing made of high temperature aluminum with a 100mm ID and 185mm OD, designed for applications requiring intermittent rotation while handling heavy radial, axial, and moment loads. Equipped with bolt-hole patterns for secure face mounting, this bearing features anodized aluminum outer rings for optimal strength and lightweight..
$380.79
Plain Slew Ring Bearing made of high temperature aluminum with a 150mm ID and 250mm OD, designed for applications requiring intermittent rotation while handling heavy radial, axial, and moment loads. Equipped with bolt-hole patterns for secure face mounting, this bearing features anodized aluminum outer rings for optimal strength and lightweight..
$645.09
Plain Slew Ring Bearing made of high temperature aluminum with a 200mm ID and 300mm OD, designed for applications requiring intermittent rotation while handling heavy radial, axial, and moment loads. Equipped with bolt-hole patterns for secure face mounting, this bearing features anodized aluminum outer rings for optimal strength and lightweight..
$886.23
Plain Slew Ring Bearing made of high temperature aluminum with a 20mm ID and 80mm OD, designed for applications requiring intermittent rotation while handling heavy radial, axial, and moment loads. Equipped with bolt-hole patterns for secure face mounting, this bearing features anodized aluminum outer rings for optimal strength and lightweight..
$122.49

All Products

3223 products

US Manufacturer of Linear Bearings, Linear Actuators, Shafts, Rails & Guides

PBC Linear is a major US manufacturer of linear motion products, including linear bearings, linear actuators, shafting, rails, guides, and precision motion assemblies, with expedited delivery available from our advanced manufacturing facility near Rockford, Illinois. Since 1983, we have grown from pioneering self-lubricating plain bearing technology into a full-line linear motion supplier serving US industry in automation, packaging, medical, food processing, transportation, defense, and heavy industrial applications.

Our 200,000-square-foot facility combines engineering support, automated production, and state-of-the-art CNC machining to deliver consistent quality, fast lead times, and cost-effective linear motion solutions. With more than 15 pending patents supporting ongoing product innovation, PBC Linear continues to develop technologies that reduce maintenance, improve reliability, and help customers solve demanding motion challenges. From standard components to configured actuator systems and custom-engineered assemblies, we provide the products and application expertise needed to keep machines moving smoothly.