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

Ways to Order

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.

All Products

3223 products
Close filters
3223 products
Double Linear Ball Bearing 30mm ID Round-Flanged, End Mount featuring a heat-treated alloy steel shell for durability. With a low coefficient of friction and a resin retainer polymer cage, this enhanced sized linear ball bearing ensures smooth, quiet, high-speed operation and it has an advantage in cantilevered applications over plain..
$133.65
Linear rail and 5/8" diameter shaft, 24" in length, made from a single piece of feather-weight ceramic-coated aluminum. This one-piece gliding surface assembly is designed for self-lubricating Simplicity® linear bearings with FrelonGOLD® liners, which perform exceptionally in extreme conditions like dirt, heat, and vibration. The linear rail segment is pre-drilled..
$130.75
Ceramic Coated Aluminum Linear Shaft with a 5/8" diameter and 24" length, fused onto an Aluminum Alloy Linear Rail. The shaft is feather-weight yet strong, boasting RC70 hardness, superior corrosion resistance, non-magnetic properties, vibration resistance, and immunity to splatter, paints, and contaminants. Use open bearing variants of Simplicity® self-lubricating plain..
$211.90
Linear Shaft made of 1060 Carbon Steel with a 5/8" diameter and 24" length, rated Class L for Precision Tolerance and Standards Compliance. Made in the USA by PBC Linear® as RC 60 Plus case-hardened steel, the shaft is not drilled nor tapped, but you can click "Configure & Quote"..
$28.48
Pre-Drilled Linear Support Rail of 36" length, made for a 5/8" diameter linear shaft, sold separately. Cold Stamp manufactured from aluminum in the PBC Linear® factory in Roscoe, IL USA. Use Open Linear Bearings on shafts fused with these support rails. Linear Support Rail only - Shafts sold separately Pre-Drilled..
$192.14
Linear support rail, undrilled, 36" in length and made for a 5/8" diameter linear shaft, sold separately. A support rail is a linear rail on top of which shafts can handle heavy loads without sagging or binding. This solid aluminum rail, made in the USA with advanced cold stamp manufacturing,..
$103.06
Linear Shaft of hardened carbon steel, 16mm diameter, 600mm length, made in the USA by PBC Linear® as Simplicity® 60 Plus steel. Featuring an optimized surface finish that enhances the performance of linear bearings such as self-lubricating plain bearings, ball bearings, roller bearing pillow blocks, and guide carriages. Solid, not..
$28.00
Pre-Drilled Linear Support Rail of 900mm length, made for a 16mm diameter linear shaft, sold separately. Cold Stamp manufactured from aluminum in the PBC Linear® factory in Roscoe, IL USA. Use Open Linear Bearings on shafts fused with these support rails. Linear Support Rail only - Shafts sold separately Pre-Drilled..
$251.76
Linear Rail with stainless steel raceways, 65mm wide and 250mm long, from the Redi-Rail series of linear guides. Features a U-shaped aluminum alloy body with gothic archways for the raceways which are compatible with the RRS65A-3R-SS carriage and its stainless steel rollers. Designed for compact setups in automation and robotics,..
$76.37
Double linear ball bearing, closed, with a 1.25" inner diameter (ID). The twin-size format equals two standard linear ball bearings mounted back-to-back for added stability. Its ball bearing design provides a low coefficient of friction and offers an advantage in cantilevered applications where plain bearings may be limited by the..
$114.27
Lead Screw Driven Linear Actuator including a NEMA 17 motor mount. This actuator utilizes a Gliding Surface Technology™ (GST) carriage with a self-lubricating FrelonGold® underliner on a 140mm length rail with a tall profile. It features a 2mm screw lead and an anti-backlash screw nut. GST carriage with self-lubricating FrelonGold®..
$696.23
Eccentric Adjustable Heavy Duty Roller Bearing with a 77.7mm OD and an HVP2-1 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 HVRI-08 I-Type, these linear bearings are crafted from durable case..
$284.79
Fixed Heavy Duty Roller Bearing with a 77.7mm OD and an HVP2-1 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 HVRI-08 I-Type, these linear bearings are crafted from durable case hardened..
$263.94
Low Profile Steel Linear Support Rail for Shafts of 2" Diameter. Linear rail length is 24" Linear Support Rail Length: 24" Low Profile: 40% lower than other support rails AISI C-1018 Carbon Steel (0.18% carbon w/ high strength and ductility) Supports a Linear Shaft of Diameter: 2" (sold separately) Consult..
$35.52
Linear Rail with stainless steel raceways, 45mm wide and 500mm long, from the Redi-Rail series of linear guides. Features a U-shaped aluminum alloy body with gothic archways for the raceways which are compatible with the RRS45A-3R-SS carriage and its stainless steel rollers. Designed for compact setups in automation and robotics,..
$120.61
Linear Rail with stainless steel raceways, 30mm wide and 1000mm long, from the Redi-Rail series of linear guides. Features a U-shaped aluminum alloy body with gothic archways for the raceways which are compatible with the RRS30A-3R-SS carriage and its stainless steel rollers. Designed for compact setups in automation and robotics,..
$225.09
Low Profile Linear Rail, 34mm in width and 1000mm in length, from the Redi-Rail Linear Guide series, featuring a shallow U-shaped aluminum body with two outward-facing stainless steel raceways for smooth, corrosion-resistant motion. Equipped with pre-drilled mounting holes. It is compatible with the RRL34C-A3-019A-C0 flat-top carriage, which is wider than..
$226.93
Low Profile Steel Linear Support Rail for Shafts of 1.5" Diameter. Linear rail length is 36" Linear Support Rail Length: 36" Low Profile: 40% lower than other support rails AISI C-1018 Carbon Steel (0.18% carbon w/ high strength and ductility) Supports a Linear Shaft of Diameter: 1.5" Consult Configuration CAD..
$70.87
Drive End Shaft
Motor Option NEMA17 Motor Mount
Rail Length 130mm
Number Of Carriages 1
$776.78
Linear support rail, undrilled, 24" in length and made for a 3/4" diameter linear shaft, sold separately. A support rail is a linear rail on top of which shafts can handle heavy loads without sagging or binding. This solid aluminum rail, made in the USA with advanced cold stamp manufacturing,..
$77.24

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.