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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

Thin Wall Linear Bearing FMT50 50mm Plain, Closed

$114.05
Thin Wall Linear Bearing ISO Metric - FMT50 50mm - Self Lubricating

Thin Wall Linear Bearing FMT50 50mm Plain, Closed

Thin Wall Linear Bearing FMT50 50mm Plain, Closed

$114.05
Closed Thin Wall Plain Linear Bearing FMT50 50mm ID (inner diameter) Precision running clearance, 0.0005" per side Straight outer diameter Self Lubricating Simplicity Frelon Gold® liner material with Aluminum outer shell Designed for use with end-supported shafting  Interchangeable with compact linear ball bearings and some bronze bushings  Product Variant ID sizes:..

Thin Wall Linear Bearing FMT25 25mm Plain, Closed

$33.86
Linear Bearing - Thin Wall - FMT25 25mm

Thin Wall Linear Bearing FMT25 25mm Plain, Closed

Thin Wall Linear Bearing FMT25 25mm Plain, Closed

$33.86
Closed Thin Wall Plain Linear Bearing FMT25 25mm ID (inner diameter) Precision running clearance, 0.0005" per side Straight outer diameter Self Lubricating Simplicity Frelon Gold® liner material with Aluminum outer shell Designed for use with end-supported shafting  Interchangeable with compact linear ball bearings and some bronze bushings  Product Variant ID sizes:..

Plain Linear Bearing ISO Metric - FMC25 25mm Compensated Clearance

$37.61
Plain Linear Bearing ISO Metric - FMC25 25mm

Plain Linear Bearing ISO Metric - FMC25 25mm Compensated Clearance

Plain Linear Bearing ISO Metric - FMC25 25mm Compensated Clearance

$37.61
Compensated Plain Linear Bearing 25mm ID (inner diameter). The compensated running clearance provides more clearance between the inner diameter and shaft allowing the bearing to perform like a linear ball bearing. Housing With Bearing Included Compensated ID running clearance (0.0015" per side)  Spherical 'Self-aligning' I.D. in the housing. Self-aligning housing Standard..

Plain Linear Bearing Inch Series - FLN64 4.00"

$675.57
Plain Linear Bearing Inch Series - FLN64 4.00"

Plain Linear Bearing Inch Series - FLN64 4.00"

Plain Linear Bearing Inch Series - FLN64 4.00"

$675.57
Open linear bearing with 4.000 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 - FLN48 3.00"

$421.86
Plain Linear Bearing Inch Series - FLN48 3.00"

Plain Linear Bearing Inch Series - FLN48 3.00"

Plain Linear Bearing Inch Series - FLN48 3.00"

$421.86
Open linear bearing with 3.000 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 - FLN40 2.50"

$252.33
Plain Linear Bearing Inch Series - FLN40 2.50"

Plain Linear Bearing Inch Series - FLN40 2.50"

Plain Linear Bearing Inch Series - FLN40 2.50"

$252.33
Open linear bearing with 2.500 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 - 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 - 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 - FLN20 1.25"

$79.06
Plain Linear Bearing Inch Series - FLN20 1.25"

Plain Linear Bearing Inch Series - FLN20 1.25"

Plain Linear Bearing Inch Series - FLN20 1.25"

$79.06
Open 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 - 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 - 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 - 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 - FLN08 1/2"

$24.82
Plain Linear Bearing Inch Series - FLN08 1/2"

Plain Linear Bearing Inch Series - FLN08 1/2"

Plain Linear Bearing Inch Series - FLN08 1/2"

$24.82
Open linear bearing with 0.500 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 - FLN06 3/8"

$20.88
Plain Linear Bearing Inch Series - FLN06 3/8"

Plain Linear Bearing Inch Series - FLN06 3/8"

Plain Linear Bearing Inch Series - FLN06 3/8"

$20.88
Open 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 - FLCN64 4.00"

$675.57
Plain Linear Bearing Inch Series - FLCN64 4.00"

Plain Linear Bearing Inch Series - FLCN64 4.00"

Plain Linear Bearing Inch Series - FLCN64 4.00"

$675.57
Open linear bearing with 4.000 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 - FLCN48 3.00"

$421.86
Plain Linear Bearing Inch Series - FLCN48 3.00"

Plain Linear Bearing Inch Series - FLCN48 3.00"

Plain Linear Bearing Inch Series - FLCN48 3.00"

$421.86
Open linear bearing with 3.000 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 - FLCN40 2.50"

$252.33
Plain Linear Bearing Inch Series - FLCN40 2.50"

Plain Linear Bearing Inch Series - FLCN40 2.50"

Plain Linear Bearing Inch Series - FLCN40 2.50"

$252.33
Open linear bearing with 2.500 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 - 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 - FLCN24 1.50"

$90.20
Plain Linear Bearing Inch Series - FLCN24 1.50"

Plain Linear Bearing Inch Series - FLCN24 1.50"

Plain Linear Bearing Inch Series - FLCN24 1.50"

$90.20
Open linear bearing with 1.500 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 - FLCN20 1.25"

$79.06
Plain Linear Bearing Inch Series - FLCN20 1.25"

Plain Linear Bearing Inch Series - FLCN20 1.25"

Plain Linear Bearing Inch Series - FLCN20 1.25"

$79.06
Open linear bearing with 1.250 in inner diameter Compensated running clearance, 0.0015" 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