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 ...
Closed plain linear bearing with a compensated 60mm ISO Metric ID (inner diameter) with a running clearance of 0.0015" per side. Self-Lubricating Bearing Liner is FrelonGOLD®. ISO Metric - Closed Anodized aluminum shell (optional stainless steel) Compensated running clearance of 0.0015" per side Self-Lubricating Bearing Liner: FrelonGOLD® is standard. Operates..
$221.11
Closed plain linear bearing with a compensated 80mm ISO Metric ID (inner diameter) with a running clearance of 0.0015" per side. Self-Lubricating Bearing Liner is FrelonGOLD®. ISO Metric - Closed Anodized aluminum shell (optional stainless steel) Compensated running clearance of 0.0015" per side Self-Lubricating Bearing Liner: FrelonGOLD® is standard. Operates..
$353.77
Closed plain linear bearing with 1/4 inch ID (inner diameter) and a precision running clearance of 0.0005" per side. Self-Lubricating Bearing Liner: FrelonGOLD®. Inch Series Closed Anodized aluminum shell (optional stainless steel) Precision running clearance 0.0005" per side Self-Lubricating Liner: FrelonGOLD® performs well in harsh, dirty, shock-loading, or high-temperature environments..
$15.48
Closed plain linear bearing with 3/8 inch ID (inner diameter) and a precision running clearance of 0.0005" per side. Self-Lubricating Bearing Liner: FrelonGOLD®. Inch Series Closed Anodized aluminum shell (optional stainless steel) Precision running clearance 0.0005" per side Self-Lubricating Liner: FrelonGOLD® performs well in harsh, dirty, shock-loading, or high-temperature environments..
$17.15
Closed plain linear bearing with 5/8 inch ID (inner diameter) and a precision running clearance of 0.0005" per side. Self-Lubricating Bearing Liner: FrelonGOLD®. Inch Series Closed Anodized aluminum shell (optional stainless steel) Precision running clearance 0.0005" per side Self-Lubricating Liner: FrelonGOLD® performs well in harsh, dirty, shock-loading, or high-temperature environments..
$19.94
Closed plain linear bearing with 3/4 inch ID (inner diameter) and a precision running clearance of 0.0005" per side. Self-Lubricating Bearing Liner: FrelonGOLD®. Inch Series Closed Anodized aluminum shell (optional stainless steel) Precision running clearance 0.0005" per side Self-Lubricating Liner: FrelonGOLD® performs well in harsh, dirty, shock-loading, or high-temperature environments..
$20.34
Closed plain linear bearing with a 1 inch ID (inner diameter) and a precision running clearance of 0.0005" per side. Self-Lubricating Bearing Liner: FrelonGOLD®. Inch Series Closed Anodized aluminum shell (optional stainless steel) Precision running clearance 0.0005" per side Self-Lubricating Liner: FrelonGOLD® performs well in harsh, dirty, shock-loading, or high-temperature environments..
$37.61
Closed plain linear bearing with a 1.25 inch ID (inner diameter) and a precision running clearance of 0.0005" per side. Self-Lubricating Bearing Liner: FrelonGOLD®. Inch Series Closed Anodized aluminum shell (optional stainless steel) Precision running clearance 0.0005" per side Self-Lubricating Liner: FrelonGOLD® performs well in harsh, dirty, shock-loading, or high-temperature..
$63.21
Closed plain linear bearing with a 1.5 inch ID (inner diameter) and a precision running clearance of 0.0005" per side. Self-Lubricating Bearing Liner: FrelonGOLD®. Inch Series Closed Anodized aluminum shell (optional stainless steel) Precision running clearance 0.0005" per side Self-Lubricating Liner: FrelonGOLD® performs well in harsh, dirty, shock-loading, or high-temperature environments..
$72.51
Closed Compensated Plain Linear Bearing 25mm ID (inner diameter). The compensated running clearance of 0.0015" per side provides more clearance between the inner diameter and shaft allowing the bearing to perform like a linear ball bearing. Straight outer diameter. ISO Metric Closed Standard Width Self-Lubricating Bearing Liner: FrelonGOLD® is standard Optional..
$38.84
Thin Wall Plain Linear Bearing. Compensated 16mm 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. ISO Metric Closed Compensated running clearance, 0.0015" per side FAG Interchange Self Lubricating Simplicity Frelon Gold® liner material with anodized..
$18.55
Thin Wall Plain Linear Bearing. Compensated 20mm 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. ISO Metric Closed Compensated running clearance, 0.0015" per side FAG Interchange Self Lubricating Simplicity Frelon Gold® liner material with anodized..
$18.91
Thin Wall Plain Linear Bearing. Compensated 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. ISO Metric Closed Compensated running clearance, 0.0015" per side FAG Interchange Self Lubricating Simplicity Frelon Gold® liner material with anodized..
$34.96
Thin Wall Plain Linear Bearing - Compensated 30mm 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. ISO Metric Closed Compensated running clearance, 0.0015" per side FAG Interchange Self Lubricating Simplicity Frelon Gold® liner material with..
$58.72
Thin Wall Plain Linear Bearing with a compensated 40mm 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. ISO Metric Closed Compensated running clearance, 0.0015" per side Straight outer diameter Self Lubricating Simplicity Frelon..
$67.37
Thin Wall Plain Linear Bearing with a compensated 50mm 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. ISO Metric Compensated running clearance, 0.0015" per side Straight outer diameter Self Lubricating Simplicity Frelon Gold® liner..
$117.77
Thin Wall Plain Linear Bearing FGC35 35mm 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. ISO Metric Closed Compensated running clearance, 0.0015" per side FAG Interchange Self Lubricating Simplicity Frelon Gold® liner material with..
$67.37
Closed Thin Wall Plain Linear Bearing FMT25 25mm ID (inner diameter) ISO Metric Only Precision running clearance, 0.0005" per side Straight outer diameter Self Lubricating Simplicity Frelon Gold® liner material Anodized Aluminum outer shell Designed for use with end-supported shafting Interchangeable with compact linear ball bearings and some bronze bushings Product..
$34.96
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
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