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
Open Plain Linear Bearing Pillow Block with a 20mm ISO Metric inner diameter and a precision running clearance of 0.0005" per side. A mountable standard aluminum housing encloses the bearing, which features a self-lubricating liner made from FrelonGOLD® for maintenance-free performance in harsh conditions such as extreme temperatures, dirt and..
$123.64
Open Plain Linear Bearing Pillow Block with a 12mm ISO Metric inner diameter and a precision running clearance of 0.0005" per side. A mountable standard aluminum housing encloses the bearing, which features a self-lubricating liner made from FrelonGOLD® for maintenance-free performance in harsh conditions such as extreme temperatures, dirt and..
$100.68
Open Plain Linear Bearing Pillow Block with a 12mm ISO Metric inner diameter and a compensated running clearance of 0.0015" per side. A mountable standard aluminum housing encloses the bearing, which features a self-lubricating liner made from FrelonGOLD® for maintenance-free performance in harsh conditions such as extreme temperatures, dirt and..
$100.68
Closed Plain Linear Bearing Pillow Block with a 50mm ISO Metric inner diameter and a precision running clearance of 0.0005" per side. A mountable standard aluminum housing encloses the bearing, which features a self-lubricating liner made from FrelonGOLD® for maintenance-free performance in harsh conditions such as extreme temperatures, dirt and..
$331.07
Closed Plain Linear Bearing Pillow Block with a 30mm ISO Metric inner diameter and a precision running clearance of 0.0005" per side. A mountable standard aluminum housing encloses the bearing, which features a self-lubricating liner made from FrelonGOLD® for maintenance-free performance in harsh conditions such as extreme temperatures, dirt and..
$166.12
Closed Plain Linear Bearing Pillow Block with a 50mm ISO Metric inner diameter and a compensated running clearance of 0.0015" per side. A mountable standard-sized aluminum housing encloses the bearing, which features a self-lubricating liner made from FrelonGOLD® for maintenance-free performance in harsh conditions such as extreme temperatures, dirt and..
$331.07
Closed Plain Linear Bearing Pillow Block with a 40mm ISO Metric inner diameter and a precision running clearance of 0.0005" per side. A mountable standard-sized aluminum housing encloses the bearing, which features a self-lubricating FrelonGOLD® liner for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Optional liners:..
$236.54
Closed Plain Linear Bearing Pillow Block with a 40mm ISO Metric inner diameter and a compensated running clearance of 0.0015" per side. A mountable standard-sized aluminum housing encloses the bearing, which features a self-lubricating FrelonGOLD® liner for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Optional liners:..
$236.54
Closed Plain Linear Bearing Pillow Block with a 25mm ISO Metric inner diameter and a compensated running clearance of 0.0015" per side. A mountable standard-sized aluminum housing encloses the bearing, which features the renowned self-lubricating liner made from FrelonGOLD® for maintenance-free performance under harsh conditions such as extreme temperatures, dirt..
$123.36
Closed Plain Linear Bearing Pillow Block with a 20mm ISO Metric inner diameter and a compensated running clearance of 0.0015" per side. A mountable standard-sized aluminum housing encloses the bearing, which features a self-lubricating FrelonGOLD® liner for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Optional liners:..
$96.36
Closed Plain Linear Bearing Pillow Block with a 12mm ISO Metric inner diameter and a precision running clearance of 0.0005" per side. A mountable standard-sized aluminum housing encloses the bearing, which features a self-lubricating FrelonGOLD® liner for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Optional liners:..
$77.07
Closed Plain Linear Bearing Pillow Block with a 12mm ISO Metric inner diameter and a compensated running clearance of 0.0015" per side. A mountable standard-sized aluminum housing encloses the bearing, which features a self-lubricating FrelonGOLD® liner for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Optional liners:..
$77.07
Closed Plain Linear Bearing Pillow Block with a 30mm ISO Metric inner diameter and a compensated running clearance of 0.0015" per side. A mountable standard-sized aluminum housing encloses the bearing, which features a self-lubricating FrelonGOLD® liner for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Optional liners:..
$166.12
Closed Plain Linear Bearing Pillow Block with a 10mm ISO Metric inner diameter and a precision running clearance of 0.0005" per side. A mountable standard-sized aluminum housing encloses the bearing, which features a self-lubricating FrelonGOLD® liner for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Optional liners:..
$73.30
Closed Plain Linear Bearing Pillow Block with a 16mm ISO Metric inner diameter and a compensated running clearance of 0.0015" per side. A mountable standard-sized aluminum housing encloses the bearing, which features a self-lubricating FrelonGOLD® liner for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Optional liners:..
$84.43
Closed Plain Linear Bearing Pillow Block with an 8mm inner diameter and a compensated running clearance of 0.0015" per side. A mountable standard-sized aluminum housing encloses the bearing, which features a self-lubricating FrelonGOLD® liner for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Optional liners: corrosive chemical..
$70.62
Die set plain linear bearing with a 1.25″ inner diameter and a compensated running clearance of 0.0015″ per side in a closed aluminum shell. Features a round flange and self-lubricating FrelonGOLD® liner as standard, which provides optimal performance in extreme conditions such as dirt, heat and vibration. An optional Frelon®J..
$95.01
Die set plain linear bearing with a 3″ inner diameter and precision running clearance of 0.0005″ per side in a closed aluminum shell. Features a round flange and self-lubricating FrelonGOLD® liner as standard, which provides optimal performance in extreme conditions such as dirt, heat and vibration. An optional Frelon®J liner..
$416.36
Die set plain linear bearing with a 2″ inner diameter, a compensated running clearance of 0.0015″ per side and a closed aluminum shell. Features a round flange and self-lubricating FrelonGOLD® liner as standard, which provides optimal performance in extreme conditions such as dirt, heat and vibration. An optional Frelon®J liner..
$148.26
Die set plain linear bearing with a 2″ inner diameter, a precision running clearance of 0.0005″ per side and a closed aluminum shell. Features a round flange and self-lubricating FrelonGOLD® liner as standard, which provides optimal performance in extreme conditions such as dirt, heat and vibration. An optional Frelon®J liner..
$148.26

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.