Pillow Block Bearings

Plain Linear Bearing Pillow Blocks

Plain linear pillow block bearings provide a mountable housing for a linear bearing, designed to support a rotating or sliding shaft with easy installation and precise alignment. We offer both plain and ball bearing linear pillow blocks in open or closed shell designs, available in single or twin size configurations. The plain linear pillow block bearings, featured in the gallery below, are crafted from anodized aluminum with self-lubricating, vibration-dampening FrelonGOLD® liners, leveraging Simplicity® technology for maintenance-free performance in high-vibration, dirty, or high-temperature environments. All PBC Linear pillow block bearings include standard mounting holes in aluminum alloy housings, ensuring industry-standard compatibility and easy interchangeability. For ball bearing pillow blocks, not shown in the gallery below, click here .

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Plain Linear Bearing Pillow Blocks

96 products
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96 products
Twin Sized Open Compensated 1" ID Plain Linear Bearing Pillow Block made of aluminum alloy with holes for mounting. Featuring a compensated Simplicity® plain bearing with an anodized aluminum shell and the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high temperatures,..
$212.44
Twin Sized Open 5/8" ID Plain Linear Bearing Pillow Block made of aluminum alloy with holes for mounting and featuring a precision cut Simplicity® plain bearing with an anodized aluminum shell and the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high..
$146.35
Twin Sized Open Compensated 1/2" ID Plain Linear Bearing Pillow Block made of aluminum alloy with holes for mounting and featuring a compensated Simplicity® plain bearing with an anodized aluminum shell and the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high..
$124.86
Twin Sized Open Compensated 5/8" ID Plain Linear Bearing Pillow Block made of aluminum alloy with holes for mounting and featuring a compensated Simplicity® plain bearing with an anodized aluminum shell and the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high..
$146.35
Twin Sized Open 1/2" ID Plain Linear Bearing Pillow Block made of aluminum alloy with holes for mounting and featuring a precision cut Simplicity® plain bearing with an anodized aluminum shell and the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high..
$124.86
Twin Sized Closed 1.25" ID Plain Linear Bearing Pillow Block made of aluminum alloy with holes for mounting and featuring a precision cut Simplicity® plain bearing with an anodized aluminum shell and the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high..
$275.18
Twin Sized Closed Compensated 1.5" ID Plain Linear Bearing Pillow Block made of aluminum alloy with holes for mounting and featuring a compensated Simplicity® plain bearing with an anodized aluminum shell and the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high..
$347.37
Twin Sized Closed 1.5" ID Plain Linear Bearing Pillow Block made of aluminum alloy with holes for mounting and featuring a precision cut Simplicity® plain bearing with an anodized aluminum shell and the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high..
$347.37
Twin Sized Closed Compensated 1.25" ID Plain Linear Bearing Pillow Block made of aluminum alloy with holes for mounting and featuring a compensated Simplicity® plain bearing with an anodized aluminum shell and the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high..
$275.18
Twin plain linear bearing pillow block featuring a closed 3/4" compensated ID bearing inside a mountable aluminum alloy housing. The bearing has an anodized aluminum shell and is lined with self-lubricating FrelonGOLD®, ensuring maintenance-free operation, low friction, and durability in extreme conditions like high temperatures, dirt, and vibration. The twin..
$127.61
Twin Plain Linear Bearing Pillow Block 3/4" ID and closed, featuring a precision cut Simplicity® plain bearing with the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high temperatures, dirt, and vibration.  The twin design resembles two blocks positioned end to end..
$127.61
Twin Sized Plain Linear Bearing Pillow Block 5/8" ID featuring a precision cut Simplicity® plain bearing with the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high temperatures, dirt, and vibration.  The twin design resembles two blocks positioned end to end Pillow..
$121.12
Twin Sized Plain Linear Bearing Pillow Block 1/2" ID, closed, with a precision cut Simplicity® plain bearing with the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high temperatures, dirt, and vibration.  The twin design resembles two blocks positioned end to end..
$108.30
Twin plain linear bearing pillow block featuring a closed 5/8" compensated ID bearing inside a mountable aluminum alloy housing. The bearing has an anodized aluminum shell and is lined with self-lubricating FrelonGOLD®, ensuring maintenance-free operation, low friction, and durability in extreme conditions like high temperatures, dirt, and vibration. The twin..
$121.12
Twin plain linear bearing pillow block with a closed 1/2" compensated ID bearing inside a mountable aluminum alloy housing. The bearing has an anodized aluminum shell and is lined with self-lubricating FrelonGOLD®, ensuring maintenance-free operation, low friction, and durability in extreme conditions like high temperatures, dirt, and vibration. The twin..
$108.30
Twin Plain Linear Bearing Pillow Block 3/8" ID, Closed, featuring a precision cut Simplicity® plain bearing with the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high temperatures, dirt, and vibration.  The twin design resembles two blocks positioned end to end Temperature..
$97.81
Twin plain linear bearing pillow block with a closed 1/4" compensated ID bearing inside a mountable aluminum alloy housing. The bearing has an anodized aluminum shell and is lined with self-lubricating FrelonGOLD®, ensuring maintenance-free operation, low friction, and durability in extreme conditions like high temperatures, dirt, and vibration. The twin..
$93.67
Twin plain linear bearing pillow block with a closed 3/8" compensated ID bearing inside a mountable aluminum alloy housing. The bearing has an anodized aluminum shell and is lined with self-lubricating FrelonGOLD®, ensuring maintenance-free operation, low friction, and durability in extreme conditions like high temperatures, dirt, and vibration. The twin..
$97.81
Twin Plain Linear Bearing Pillow Block 1/4" ID, closed, precision cut, featuring a a Simplicity® plain bearing with the renowned self-lubricating FrelonGOLD® bearing liner for maintenance-free operation, low friction, and durability in extreme conditions like high temperatures, dirt, and vibration.  Twin design is like placing two blocks end to end..
$93.67
Open Plain Linear Bearing Pillow Block with a 2" 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..
$313.08

Plain Linear Bearing Pillow Blocks

96 products

Plain linear pillow block bearings provide a mountable housing for a linear bearing, designed to support a rotating or sliding shaft with easy installation and precise alignment. We offer both plain and ball bearing linear pillow blocks in open or closed shell designs, available in single or twin size configurations. The plain linear pillow block bearings, featured in the gallery below, are crafted from anodized aluminum with self-lubricating, vibration-dampening FrelonGOLD® liners, leveraging Simplicity® technology for maintenance-free performance in high-vibration, dirty, or high-temperature environments. For ball bearing pillow blocks, not shown in the gallery below, click here . All PBC Linear pillow block bearings include standard mounting holes in aluminum alloy housings, ensuring industry-standard compatibility and easy interchangeability.

Plain Linear Bearing specifications:

  • Static Load Capacities up to 23,100 lb (103,000 N)
  • Operating temperature range: -400°F to 400°F (-240°C to 204°C)
  • Tight tolerances: Precision or compensated clearance options
  • Optional liners: Chemical-proof Frelon®J or FDA-compliant Frelon®W
  • Stainless-steel options for food and drug handling applications
  • Offered in single and twin lengths
  • Features both open and closed housings

View the full feature list of all of our Pillow Block Plain Bearings

Categories of plain bearing pillow blocks: Plain Closed Single Pillow Block Bearings, Plain Open Single Pillow Block Bearings, Twin Sized Plain Closed Pillow Block Bearings, Twin Sized Plain Plain Open Pillow Block Bearings, Linear Ball Bearing Pillow Blocks