Open Pillow Block Bearing - Plain Bearing

Pillow Block Bearings - Plain Open Single

Single Sized Open Plain Linear Bearing Pillow Blocks featuring anodized aluminum self-lubricating and maintenance-free Simplicity® Plain 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 Pillow Block Bearings - Plain Open Single

Pillow Block Bearings - Plain Open Single

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28 products
Open Pillow Block Bearing with a 3/4" inner diameter and a compensated running clearance of 0.0015" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh conditions and..
$78.52
Open Pillow Block Bearing with a 1/2" inner diameter and a compensated running clearance of 0.0015" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh conditions and..
$63.28
Open Pillow Block Bearing with a 1" inner diameter and a compensated running clearance of 0.0015" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh conditions and..
$110.92
Open Pillow Block Bearing with a 1" inner diameter and a precision running clearance of 0.0005" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh conditions and..
$110.92
Open Pillow Block Bearing with a 1.25" inner diameter and a precision running clearance of 0.0005" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh conditions and..
$166.22
Open Pillow Block Bearing with a 3/4" inner diameter and a precision running clearance of 0.0005" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh conditions and..
$78.52
Open Pillow Block Bearing with a 1.5" inner diameter and a compensated running clearance of 0.0015" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh conditions and..
$203.94
Open Pillow Block Bearing with a 1.5" inner diameter and a precision running clearance of 0.0005" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh conditions and..
$203.94
Open Pillow Block Bearing with a 1/2" inner diameter and a precision running clearance of 0.0005" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh conditions and..
$63.28
Open Pillow Block Bearing with a 30mm ISO Metric inner diameter and a precision running clearance of 0.0005" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh..
$188.93
Open Pillow Block Bearing with a 25mm ISO Metric inner diameter and a precision running clearance of 0.0005" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh..
$147.01
Open Pillow Block Bearing with a 5/8" inner diameter and a compensated running clearance of 0.0015" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh conditions and..
$73.20
Open Pillow Block Bearing with a 50mm ISO Metric inner diameter and a precision running clearance of 0.0005" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh..
$360.37
Open Pillow Block Bearing with a 50mm ISO Metric inner diameter and a compensated running clearance of 0.0015" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh..
$360.37
Open Pillow Block Bearing with a 40mm ISO Metric inner diameter and a compensated running clearance of 0.0015" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh..
$268.24
Open Pillow Block Bearing with a 40mm ISO Metric inner diameter and a precision running clearance of 0.0005" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh..
$268.24
Open Pillow Block Bearing with a 25mm ISO Metric inner diameter and a compensated running clearance of 0.0015" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh..
$147.01
Open Pillow Block Bearing with a 30mm ISO Metric inner diameter and a compensated running clearance of 0.0015" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh..
$188.93
Open Pillow Block Bearing with a 16mm ISO Metric inner diameter and a precision running clearance of 0.0005" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh..
$112.16
Open Pillow Block Bearing with a 20mm ISO Metric inner diameter and a precision running clearance of 0.0005" per side. The standard sized aluminum housing encloses a plain linear bearing with a straight outer diameter (OD). The bearing has a self-lubricating liner made from FrelonGOLD®, providing enhanced performance under harsh..
$123.64
28 products

Pillow Block Bearings - Plain Open Single

28 products

Single Sized Open Plain Linear Bearing Pillow Blocks featuring anodized aluminum self-lubricating and maintenance-free Simplicity® Plain 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
  • 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