Linear Bearing - Plain, Open

Plain Linear Bearings

Simplicity self-lubricating plain linear bearings come in open and closed versions. The opening is designed to allow use on rail supported shafting for greater system rigidity. 

Closed plain linear bearings are ideal for handling loads in all directions and offer a n...

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Plain Linear Bearings

314 products
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314 products
Open self-lubricating plain linear bearing with a 35mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction. The anodized aluminum shell with a straight outer diameter is lightweight yet durable, allowing for..
$93.14
Open self-lubricating plain linear bearing with a 30mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The anodized aluminum shell with a straight outer diameter..
$81.64
Open self-lubricating plain linear bearing with a 25mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction. The anodized aluminum shell with a straight outer diameter is lightweight yet durable, allowing for..
$49.07
Open self-lubricating plain linear bearing with a 20mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction. The anodized aluminum shell with a straight outer diameter is lightweight yet durable, allowing for..
$28.75
Open plain linear bearing with a 16mm JIS Metric ID (inner diameter) with a compensated running clearance of 0.0015" per side Straight outer diameter Open Standard Width Self-Lubricating Bearing Liner: FrelonGOLD® is standard Optional liners include Frelon® J & Frelon® W (for FDA compliance) Anodized Aluminum Outer Shell (Green) Temperature..
$27.74
The FJCN150 plain linear bearing for 150mm shafts is a larger variant within our FJCN series of open compensated linear plain bearings, adhering to the JIS metric standards. Its green anodized aluminum shell is a hallmark of this series, ensuring compatibility and interchangeability with other linear motion systems. Designed specifically..
$1,032.18
Open self-lubricating plain linear bearing with a 13mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction. The anodized aluminum shell with a straight outer diameter is lightweight yet durable, allowing for..
$27.77
Open self-lubricating plain linear bearing with a 12mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction. The anodized aluminum shell with a straight outer diameter is lightweight yet durable, allowing for..
$25.63
Open self-lubricating plain linear bearing with a 100mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction. The anodized aluminum shell with a straight outer diameter is lightweight yet durable, allowing for..
$696.27
Open self-lubricating plain linear bearing with a 10mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction. The anodized aluminum shell with a straight outer diameter is lightweight yet durable, allowing for..
$21.95
Open plain linear bearing with an 8mm JIS Metric ID (inner diameter) with a compensated running clearance of 0.0015" per side Straight outer diameter Standard Width Self-Lubricating Bearing Liner: FrelonGOLD® is standard Optional liners include Frelon® J & Frelon® W (for FDA compliance) Anodized Aluminum Outer Shell (Green) Temperature Rating:..
$19.82
Closed self-lubricating plain linear bearing with an 80mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The anodized aluminum shell with a straight outer diameter..
$442.23
Closed self-lubricating plain linear bearing with a 60mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The anodized aluminum shell with a straight outer diameter..
$221.11
Closed self-lubricating plain linear bearing with a 50mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The anodized aluminum shell with a straight outer diameter..
$130.84
Closed self-lubricating plain linear bearing with a 40mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The green anodized aluminum shell with a straight outer..
$75.96
Closed plain linear bearing with a 38mm JIS Metric ID (inner diameter) with a compensated running clearance of 0.0015" per side Straight outer diameter Standard Width Self-Lubricating Bearing Liner: FrelonGOLD® is standard Optional liners include Frelon® J & Frelon® W (for FDA compliance) Anodized Aluminum Outer Shell (Green) Temperature Rating:..
$74.87
Closed self-lubricating plain linear bearing with a 35mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The green anodized aluminum shell with a straight outer..
$74.87
Closed self-lubricating plain linear bearing with a 30mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The green anodized aluminum shell with a straight outer..
$65.27
Closed self-lubricating plain linear bearing with a 25mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The green anodized aluminum shell with a straight outer..
$38.84
Closed self-lubricating plain linear bearing with a 20mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The green anodized aluminum shell with a straight outer..
$21.00

Plain Linear Bearings

314 products

Simplicity self-lubricating plain linear bearings come in open and closed versions. The opening is designed to allow use on rail supported shafting for greater system rigidity. 

Closed plain linear bearings are ideal for handling loads in all directions and offer a number of mounting options.

  • Inch, metric and JIS sizing options 
  • Designed for use with linear rail supported shafting 
  • Can operate in any orientation 
  • Static Load Capacities up to 166,000 lb (740 kN) 
  • ID sizes: 4.76 mm (0.19 in) to 101.6 mm (4 in) 
  • Specific sizes are 3/16” to 4” Inch Series, 5mm to 80mm Metric Series
  • Choose between standard ID running clearance (0.0005" per side) and compensated ID running clearance (0.0015" per side) 
  • Options for standard/straight OD or self-aligning/spherical OD to prevent binding.
  • Self-Lubricating Bearing Liner: FrelonGOLD® is standard
  • Optional liners include Frelon® J & Frelon® W 
  • Temperature Rating: -400°F/+400°F or -240°C/204°C
  • Maximum Speed: Up to 8 m/s (315 in/s) 
  • Shaft Lengths: Up to 12 feet 
  • Shell Material: Standard is aluminum; stainless steel shells are available
  • Self-Lubricating: Provides oil-free operation
  • Seal Options: Nitrile rubber, urethane, and viton seals available from ½” ID and up or 20mm and up
  • Mounting Options: O-ring and retaining ring grooves for multiple mounting options
  • External Lubrication: Optional feature for added lubrication
  • Vibration Damping: Ensures smooth and quiet operation
  • Designed for use with end-supported shafting 
  • Interchangeable with linear ball bearings and some bronze bushings  
  • Choose between standard ID running clearance (0.0005" per side) and compensated ID running clearance (0.0015" per side) 
  • Options for standard/straight OD or self-aligning/spherical OD to prevent binding