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

Plain Linear Bearings - Closed

What is the difference between a closed and open linear bearing?

The closed variants of Simplicity plain linear bearings are ideal for handling loads in all directions and offer a number of mounting options. This is as opposed to open variants which allow ... More About Plain Linear Bearings - Closed

Plain Linear Bearings - Closed

238 products
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238 products
Closed linear bearing with 8 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 10 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 100 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 12 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 120 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 13 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 150 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 16 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 20 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 25 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 30 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 35 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 38 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 40 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 50 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 60 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Closed linear bearing with 80 in inner diameter Compensated running clearance, 0.0015" per side Straight outer diameter Standard liner material with Aluminum outer shell
Thin Wall Plain Linear Bearing FGC35 35mm ID (inner diameter) ISO Metric Closed 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..
Closed Thin Wall Plain Linear Bearing FGC40 40mm 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: 6..
Flange Sleeve Bearing, PSFM3038-30
238 products

Plain Linear Bearings - Closed

238 products

What is the difference between a closed and open linear bearing?

The closed variants of Simplicity plain linear bearings are ideal for handling loads in all directions and offer a number of mounting options. This is as opposed to open variants which allow the shaft to be attached to a rail for greater system rigidity. Both types are offered in Inch, ISO Metric and JIS sizing options

Specifications for Simplicity Plain Linear Bearings:

  • 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
  • ID Sizes: Available from 3/16” to 4” Inch Series, 5mm to 80mm Metric Series
  • This translates to ID sizes: 4.76 mm (0.19 in) to 101.6 mm (4 in) 
  • Maximum Horizontal Static Load: 2,165-100,500 lb (982- 45,586 kg)
  • Static Load Capacities up to 166,000 lb (740 kN)
  • 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