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Simplicity Plain Linear Bearings
Plain Linear Bearings
Plain Linear Bearings | 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 number ... More About Plain Linear Bearings

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Plain Linear Bearings - Closed | Linear Bearing FL (Inch) Closed

Plain Linear Bearings - Closed

238 Products
Plain Linear Bearings - Open | Plain Linear Bearing FLN (Inch) Open

Plain Linear Bearings - Open

76 Products

Plain Linear Bearings

314 products
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314 products

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC14 14mm

$17.96
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC14 14mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC14 14mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC14 14mm

$17.96
Thin wall closed linear bearing with 14 mm inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC12 12mm

$16.10
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC12 12mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC12 12mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC12 12mm

$16.10
Thin wall closed linear bearing with 12 mm inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC10 10mm

$15.45
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC10 10mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC10 10mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC10 10mm

$15.45
Thin wall closed linear bearing with 10 mm inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC08 8mm

$13.93
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC08 8mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC08 8mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC08 8mm

$13.93
Thin wall closed linear bearing with 8 mm inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC06 6mm

$13.93
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC06 6mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC06 6mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMTC06 6mm

$13.93
Thin wall closed linear bearing with 6 mm inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT40 40mm

$65.24
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT40 40mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT40 40mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT40 40mm

$65.24
Thin wall closed linear bearing with 40 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT30 30mm

$56.87
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT30 30mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT30 30mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT30 30mm

$56.87
Thin wall closed linear bearing with 30 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT20 20mm

$18.31
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT20 20mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT20 20mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT20 20mm

$18.31
Thin wall closed linear bearing with 20 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT16 16mm

$17.96
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT16 16mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT16 16mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT16 16mm

$17.96
Thin wall closed linear bearing with 16 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT14 14mm

$17.96
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT14 14mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT14 14mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT14 14mm

$17.96
Thin wall closed linear bearing with 14 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT12 12mm

$16.10
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT12 12mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT12 12mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT12 12mm

$16.10
Thin wall closed linear bearing with 12 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT10 10mm

$15.45
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT10 10mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT10 10mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT10 10mm

$15.45
Thin wall closed linear bearing with 10 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT08 8mm

$13.93
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT08 8mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT08 8mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT08 8mm

$13.93
Thin wall closed linear bearing with 8 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT06 6mm

$13.93
Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT06 6mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT06 6mm

Compact ISO Metric Thin Wall Linear Plain Bearing ISO Metric - FMT06 6mm

$13.93
Thin wall closed linear bearing with 6 mm inner diameter Precision running clearance, 0.0005" per side Straight outer diameter Standard liner material with Aluminum outer shell
314 products

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