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Simplicity Plain Linear Bearings
Plain Linear Bearings
Plain Linear Bearings - Open
Plain Linear Bearings - Open | Plain Linear Bearing FLN (Inch) Open

Plain Linear Bearings - Open

The open variant of Simplicity self-lubricating plain linear bearings are designed to allow use on rail supported shafting for greater system rigidity. 

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Plain Linear Bearings - Open

76 products
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76 products

Linear Plain Bearing ISO Metric - FMCN25 25mm

$47.52
Linear Plain Bearing ISO Metric - FMCN25 25mm

Linear Plain Bearing ISO Metric - FMCN25 25mm

Linear Plain Bearing ISO Metric - FMCN25 25mm

$47.52
Open linear bearing with 25 mm inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell

Plain Linear Bearing Inch Series - FLN24 1.50"

$90.20
Plain Linear Bearing Inch Series - FLN24 1.50"

Plain Linear Bearing Inch Series - FLN24 1.50"

Plain Linear Bearing Inch Series - FLN24 1.50"

$90.20
Open linear bearing with 1.500 in inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Plain Linear Bearing Inch Series - FLN12 3/4"

$27.84
Plain Linear Bearing Inch Series - FLN12 3/4"

Plain Linear Bearing Inch Series - FLN12 3/4"

Plain Linear Bearing Inch Series - FLN12 3/4"

$27.84
Open linear bearing with 0.750 in inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Plain Linear Bearing Inch Series - FLN16 1.00"

$47.52
Plain Linear Bearing Inch Series - FLN16 1.00"

Plain Linear Bearing Inch Series - FLN16 1.00"

Plain Linear Bearing Inch Series - FLN16 1.00"

$47.52
Open linear bearing with 1.000 in inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Plain Linear Bearing Inch Series - FLN32 2.00"

$157.85
Plain Linear Bearing Inch Series - FLN32 2.00"

Plain Linear Bearing Inch Series - FLN32 2.00"

Plain Linear Bearing Inch Series - FLN32 2.00"

$157.85
Open linear bearing with 2.000 in inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Plain Linear Bearing Inch Series - FLN10 5/8"

$26.86
Plain Linear Bearing Inch Series - FLN10 5/8"

Plain Linear Bearing Inch Series - FLN10 5/8"

Plain Linear Bearing Inch Series - FLN10 5/8"

$26.86
Open linear bearing with 0.625 in inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Plain Linear Bearing Inch Series - FLCN32 2.00"

$157.85
Plain Linear Bearing Inch Series - FLCN32 2.00"

Plain Linear Bearing Inch Series - FLCN32 2.00"

Plain Linear Bearing Inch Series - FLCN32 2.00"

$157.85
Open linear bearing with 2.000 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell

Plain Linear Bearing Inch Series - FLCN16 1.00"

$47.52
Plain Linear Bearing Inch Series - FLCN16 1.00"

Plain Linear Bearing Inch Series - FLCN16 1.00"

Plain Linear Bearing Inch Series - FLCN16 1.00"

$47.52
Open linear bearing with 1.000 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell

Linear Plain Bearing ISO Metric - FMN80 80mm

$421.86
Linear Plain Bearing ISO Metric - FMN80 80mm

Linear Plain Bearing ISO Metric - FMN80 80mm

Linear Plain Bearing ISO Metric - FMN80 80mm

$421.86
Open linear bearing with 80 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Linear Plain Bearing ISO Metric - FMN60 60mm

$252.33
Linear Plain Bearing ISO Metric - FMN60 60mm

Linear Plain Bearing ISO Metric - FMN60 60mm

Linear Plain Bearing ISO Metric - FMN60 60mm

$252.33
Open linear bearing with 60 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Linear Plain Bearing ISO Metric - FMN40 40mm

$90.20
Linear Plain Bearing ISO Metric - FMN40 40mm

Linear Plain Bearing ISO Metric - FMN40 40mm

Linear Plain Bearing ISO Metric - FMN40 40mm

$90.20
Open linear bearing with 40 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Linear Plain Bearing ISO Metric - FMN30 30mm

$79.06
Linear Plain Bearing ISO Metric - FMN30 30mm

Linear Plain Bearing ISO Metric - FMN30 30mm

Linear Plain Bearing ISO Metric - FMN30 30mm

$79.06
Open linear bearing with 30 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Linear Plain Bearing ISO Metric - FMN25 25mm

$47.52
Linear Plain Bearing ISO Metric - FMN25 25mm

Linear Plain Bearing ISO Metric - FMN25 25mm

Linear Plain Bearing ISO Metric - FMN25 25mm

$47.52
Open linear bearing with 25 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Linear Plain Bearing ISO Metric - FMN50 50mm

$157.85
Linear Plain Bearing ISO Metric - FMN50 50mm

Linear Plain Bearing ISO Metric - FMN50 50mm

Linear Plain Bearing ISO Metric - FMN50 50mm

$157.85
Open linear bearing with 50 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Linear Plain Bearing ISO Metric - FMN16 16mm

$26.86
Linear Plain Bearing ISO Metric - FMN16 16mm

Linear Plain Bearing ISO Metric - FMN16 16mm

Linear Plain Bearing ISO Metric - FMN16 16mm

$26.86
Open linear bearing with 16 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Linear Plain Bearing ISO Metric - FMN10 10mm

$21.26
Linear Plain Bearing ISO Metric - FMN10 10mm

Linear Plain Bearing ISO Metric - FMN10 10mm

Linear Plain Bearing ISO Metric - FMN10 10mm

$21.26
Open linear bearing with 10 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Linear Plain Bearing ISO Metric - FMN20 20mm

$27.84
Linear Plain Bearing ISO Metric - FMN20 20mm

Linear Plain Bearing ISO Metric - FMN20 20mm

Linear Plain Bearing ISO Metric - FMN20 20mm

$27.84
Open linear bearing with 20 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Linear Plain Bearing ISO Metric - FMN12 12mm

$24.82
Linear Plain Bearing ISO Metric - FMN12 12mm

Linear Plain Bearing ISO Metric - FMN12 12mm

Linear Plain Bearing ISO Metric - FMN12 12mm

$24.82
Open linear bearing with 12 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Linear Plain Bearing ISO Metric - FMCN60 60mm

$252.33
Linear Plain Bearing ISO Metric - FMCN60 60mm

Linear Plain Bearing ISO Metric - FMCN60 60mm

Linear Plain Bearing ISO Metric - FMCN60 60mm

$252.33
Open linear bearing with 60 mm inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell

Linear Plain Bearing ISO Metric - FMN05 5mm

$19.19
Linear Plain Bearing ISO Metric - FMN05 5mm

Linear Plain Bearing ISO Metric - FMN05 5mm

Linear Plain Bearing ISO Metric - FMN05 5mm

$19.19
Open linear bearing with 5 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell
76 products

Plain Linear Bearings - Open

76 products

The open variant of Simplicity self-lubricating plain linear bearings are designed to allow use on rail supported shafting for greater system rigidity. 

  • 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