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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

Plain Linear Bearing Inch Series - FL24 1.50"

$72.51
Plain Linear Bearing Inch Series - FL24 1.50"

Plain Linear Bearing Inch Series - FL24 1.50"

Plain Linear Bearing Inch Series - FL24 1.50"

$72.51
Closed 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 - FL20 1.25"

$63.21
Plain Linear Bearing Inch Series - FL20 1.25"

Plain Linear Bearing Inch Series - FL20 1.25"

Plain Linear Bearing Inch Series - FL20 1.25"

$63.21
Closed linear bearing with 1.250 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 - FL16 1.00"

$37.61
Plain Linear Bearing Inch Series - FL16 1.00"

Plain Linear Bearing Inch Series - FL16 1.00"

Plain Linear Bearing Inch Series - FL16 1.00"

$37.61
Closed linear bearing with 1.000 in inner diameter Precision running clearance, 0.0005" per side Straight outer diameter FrelonGOLD® liner material with Aluminum outer shell

Plain Linear Bearing Inch Series - FL12 3/4"

$20.34
Plain Linear Bearing Inch Series - FL12 3/4"

Plain Linear Bearing Inch Series - FL12 3/4"

Plain Linear Bearing Inch Series - FL12 3/4"

$20.34
Closed 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 - FL10 5/8"

$19.94
Plain Linear Bearing Inch Series - FL10 5/8"

Plain Linear Bearing Inch Series - FL10 5/8"

Plain Linear Bearing Inch Series - FL10 5/8"

$19.94
Closed 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 - FL08 1/2"

$17.88
Plain Linear Bearing Inch Series - FL08 1/2"

Plain Linear Bearing Inch Series - FL08 1/2"

Plain Linear Bearing Inch Series - FL08 1/2"

$17.88
FL08 Plain Bearing

Plain Linear Bearing Inch Series - FL06 3/8"

$17.15
Plain Linear Bearing Inch Series - FL06 3/8"

Plain Linear Bearing Inch Series - FL06 3/8"

Plain Linear Bearing Inch Series - FL06 3/8"

$17.15
Closed linear bearing with 0.375 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 - FL04 1/4"

$15.48
Plain Linear Bearing Inch Series - FL04 1/4"

Plain Linear Bearing Inch Series - FL04 1/4"

Plain Linear Bearing Inch Series - FL04 1/4"

$15.48
Closed linear bearing with 0.250 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 - FL03 3/16"

$15.48
Plain Linear Bearing Inch Series - FL03 3/16"

Plain Linear Bearing Inch Series - FL03 3/16"

Plain Linear Bearing Inch Series - FL03 3/16"

$15.48
Simplicty bearings excel in environments with dirt, vibration, shock loading, cleanrooms, welding, foundry, and washdown situations where linear ball bearings regularly fail. Highly accurate - all critical surfaces ground on precision bearing grinders Closed linear bearing for 0.1875 in shafting. Straight outer diameter. Precision running clearance, 0.0005\" per side Anodized..

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 - 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 - 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 - 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 - 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 - 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 - 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 - FMN08 8mm

$19.19
Linear Plain Bearing ISO Metric - FMN08 8mm

Linear Plain Bearing ISO Metric - FMN08 8mm

Linear Plain Bearing ISO Metric - FMN08 8mm

$19.19
Open linear bearing with 8 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