Open Pillow Block Bearing - Plain Linear Bearing

Open Plain Linear Bearing Pillow Blocks

Open-shelled plain linear bearing pillow blocks of standard size, featuring self-lubricating and maintenance-free Simplicity® linear bearings housed in an aluminum self-aligning structure. Designed for harsh, dirty, high vibration or high-temperature environments with the standard FrelonGOLD® bearing liner. Optional liners, such as the Frelon®J for corrosive chemical environments and the Frelon®W for FDA compliance, are also available. This version is the open, single-length type of plain linear bearing pillow block, offered in both inch and metric sizes, with ID sizes ranging from 0.25 in (6.35 mm) to 2 in (50.8 mm) and static load capacities up to 23,100 lb (103,000 N). Customers can choose between standard ID running clearance (0.0005" per side) and compensated ID running clearance (0.0015" per side).

More About Open Plain Linear Bearing Pillow Blocks

Open Plain Linear Bearing Pillow Blocks

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28 products
Open Plain Linear Bearing Pillow Block with an 8mm 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..
$112.16
Open 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 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 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
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
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 2" 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: corrosive chemical..
$313.08
Open Plain Linear Bearing Pillow Block with a 1.25" 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..
$166.22
Open Plain Linear Bearing Pillow Block with a 5/8" 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: corrosive chemical..
$73.20
28 products

Open Plain Linear Bearing Pillow Blocks

28 products

Open-shelled plain linear bearing pillow blocks of standard size, featuring self-lubricating and maintenance-free Simplicity® linear bearings housed in an aluminum self-aligning structure. Designed for harsh, dirty, high vibration or high-temperature environments with the standard FrelonGOLD® bearing liner. Optional liners, such as the Frelon®J for corrosive chemical environments and the Frelon®W for FDA compliance, are also available. This version is the open, single-length type of plain linear bearing pillow block, offered in both inch and metric sizes, with ID sizes ranging from 0.25 in (6.35 mm) to 2 in (50.8 mm) and static load capacities up to 23,100 lb (103,000 N). Customers can choose between standard ID running clearance (0.0005" per side) and compensated ID running clearance (0.0015" per side).


  • 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
  • Bearing shell: anodized aluminum straight outer diameter
  • Optional liners: Corrosive chemical-proof Frelon®J or FDA-compliant Frelon®W
  • Stainless-steel shell options for food and drug handling applications
  • Built-in self-alignment in all directions
  • Options for rigid or straight bore housing
  • Offered in single and twin sizes