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
Plain Linear Bearing Stainless Steel Pillow Block, closed, with a 5/8" inner diameter and a precision running clearance of 0.0005 inches per side. A mountable straight-bore stainless steel housing contains a stainless steel, self-aligning bearing with a self-lubricating FrelonJ® liner for maintenance-free operation on 300 series stainless steel. Closed Stainless..
$403.40
Open, Stainless Steel Plain Linear Bearing Pillow Block with a 1 1/4" inner diameter and a precision running clearance of 0.0005" per side. A mountable standard-sized straight bore, stainless steel housing encloses the bearing, which features a self-lubricating liner made from FrelonJ®. This self-aligning bearing in a straight ID housing..
$979.64
Closed, Stainless Steel Plain Linear Bearing Pillow Block with a 1/2" inner diameter and a precision running clearance of 0.0005 inches per side. A mountable standard-sized straight bore, stainless steel housing encloses the bearing, which features a self-lubricating liner made from FrelonJ®. This self-aligning bearing in a straight ID housing..
$365.25
Closed, Stainless Steel Plain Linear Bearing Pillow Block with a 1" inner diameter and a precision running clearance of 0.0005 inches per side. A mountable standard-sized straight bore, stainless steel housing encloses the bearing, which features a self-lubricating liner made from FrelonJ®. This self-aligning bearing in a straight ID housing..
$822.28
Pre-Drilled Linear Support Rail of 1000mm length, made for a 30mm 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..
$446.81
Pre-drilled aluminum alloy linear support rail designed for seamless compatibility with 40mm pre-drilled linear shafting (sold separately). This 600 mm support rail ensures rigid, continuous backing to eliminate shaft deflection or sag, thus enhancing the performance of linear motion applications. Features & Benefits: Shaft Diameter: 40 mm, tailored for substantial..
$313.93
Pre-drilled low profile carbon steel support rail for a 30mm shaft, 400mm in length, crafted from AISI C-1018 steel, with a 40% lower profile than standard rails. Ideal for compact applications, this rail offers a reduced footprint for efficient low shaft support. It features no coating and a length tolerance..
$35.60
Pre-drilled low profile carbon steel support rail for a 25mm shaft, 1000mm in length, crafted from AISI C-1018 steel, with a 40% lower profile than standard rails. Ideal for compact applications, this rail offers a reduced footprint for efficient low shaft support. It features no coating and a length tolerance..
$68.46
Pre-drilled low profile carbon steel support rail for a 20mm shaft, 300mm in length, crafted from AISI C-1018 steel, with a 40% lower profile than standard rails. Ideal for compact applications, this rail offers a reduced footprint for efficient low shaft support. It features no coating and a length tolerance..
$22.43
Low profile carbon steel support rail for a 12mm shaft, 360mm in length, crafted from AISI C-1018 steel, with a 40% lower profile than standard rails. Ideal for compact applications, this rail offers a reduced footprint for efficient low shaft support. It features no coating and a length tolerance of..
$8.10
420 Stainless Steel Linear Shaft with a diameter of 2" and a length of 12" rated Class L, the highest rating for Precision Tolerance and Standards Compliance. Simplicity ® RC 50 Plus Hardened Stainless Steel Shafting Shaft is Pre-Drilled   Holes have 8 inch spacing and start 4 inches from..
$381.57
Linear Shaft of 420 Stainless Steel with a 1/2" diameter and 36" length, featuring an optimized surface finish for self-lubricating Simplicity® plain linear bearings and linear ball bearings. Manufactured to RC 50 Plus™, hardened stainless steel shaft is not drilled nor tapped. You can click "Configure & Quote" below for..
$127.18
Linear Shaft of 420 Stainless Steel, 4mm diameter and 600mm length features RC 50 Plus hardness. The optimized surface finish enhances the performance of linear bearings such as self-lubricating plain bearings and ball bearings. Solid, not pre-drilled. Neither drilled nor tapped - pre-drilled shafts are NIPDM (metric) or NIPDL (inch)..
$96.78
Linear Shaft of 420 Stainless Steel, 4mm diameter and 300mm length features RC 50 Plus hardness. The optimized surface finish enhances the performance of linear bearings such as self-lubricating plain bearings and ball bearings. Solid, not pre-drilled. Neither drilled nor tapped - pre-drilled shafts are NIPDM (metric) or NIPDL (inch)..
$48.39
Linear Shaft of 420 Stainless Steel, 4mm diameter and 150mm length features RC 50 Plus hardness. The optimized surface finish enhances the performance of linear bearings such as self-lubricating plain bearings and ball bearings. Solid, not pre-drilled. Neither drilled nor tapped - pre-drilled shafts are NIPDM (metric) or NIPDL (inch)..
$24.20
Linear Shaft of 420 Stainless Steel, 16mm diameter and 300mm length features RC 50 Plus hardness. The optimized surface finish enhances the performance of linear bearings such as self-lubricating plain bearings and ball bearings. Solid, not pre-drilled. Neither drilled nor tapped - pre-drilled shafts are NIPDM (metric) or NIPDL (inch)..
$70.56
Linear Shaft of 420 Stainless Steel with a 3/16" diameter and 12" length, featuring an optimized surface finish for self-lubricating Simplicity ® plain linear bearings and linear ball bearings. Manufactured to RC 50 Plus, the hardened stainless-steel shaft is not drilled nor tapped. You can click "Configure & Quote" below..
$70.08
Linear Shaft of 420 Stainless Steel with a 1/2" diameter and 24" length, featuring an optimized surface finish for self-lubricating Simplicity ® plain linear bearings and linear ball bearings. Manufactured to RC 50 Plus, hardened stainless steel shaft is not drilled nor tapped. You can click "Configure & Quote" below..
$84.79
Linear Shaft of 420 Stainless Steel with a 3/16" diameter and 24" length, featuring an optimized surface finish for self-lubricating Simplicity ® plain linear bearings and linear ball bearings. Manufactured to RC 50 Plus, the hardened stainless-steel shaft is not drilled nor tapped. You can click "Configure & Quote" below..
$140.16
Linear Shaft of 420 Stainless Steel with a 3/16" diameter and 36" length, featuring an optimized surface finish for self-lubricating Simplicity ® plain linear bearings and linear ball bearings. Manufactured to RC 50 Plus, hardened stainless steel shaft is not drilled nor tapped. You can click "Configure & Quote" below..
$210.23

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.