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 ...
Thin Wall Plain Linear Bearing with a 12mm ID (inner diameter). Straight outer diameter. ISO Metric Closed Precision running clearance, 0.0005" per side FAG Interchange Self Lubricating Simplicity Frelon Gold® liner material with anodized aluminum outer shell Designed for use with end-supported shafting Interchangeable with compact linear ball bearings and some bronze..
$16.10
Thin Wall Plain Linear Bearing with a 14mm ID (inner diameter) ISO Metric Closed Precision running clearance, 0.0005" per side Straight Outer Diameter Self Lubricating Simplicity Frelon Gold® liner material with anodized aluminum outer shell Designed for use with end-supported shafting Interchangeable with compact linear ball bearings and some bronze bushings Product..
$17.96
Thin Wall Plain Linear Bearing with a 16mm ID (inner diameter) ISO Metric Closed Precision running clearance, 0.0005" per side Straight Outer Diameter Self Lubricating Simplicity Frelon Gold® liner material with anodized aluminum outer shell Designed for use with end-supported shafting Interchangeable with compact linear ball bearings and some bronze bushings Product..
$17.96
Thin Wall Plain Linear Bearing with a 20mm ID (inner diameter) ISO Metric Closed Precision running clearance, 0.0005" per side Straight Outer Diameter Self Lubricating Simplicity Frelon Gold® liner material with anodized aluminum outer shell Designed for use with end-supported shafting Interchangeable with compact linear ball bearings and some bronze bushings Product..
$18.31
Thin Wall Plain Linear Bearing with a 30mm ID (inner diameter) ISO Metric Closed Precision running clearance, 0.0005" per side Self Lubricating Simplicity Frelon Gold® liner material with anodized aluminum outer shell Designed for use with end-supported shafting Interchangeable with compact linear ball bearings and some bronze bushings Product Variant ID sizes:..
$56.87
Thin Wall Plain Linear Bearing with a 40mm ID (inner diameter) ISO Metric Closed Precision running clearance, 0.0005" per side Self Lubricating Simplicity Frelon Gold® liner material with anodized aluminum outer shell Designed for use with end-supported shafting Interchangeable with compact linear ball bearings and some bronze bushings Product Variant ID sizes:..
$65.24
Thin Wall Plain Linear Bearing. Compensated 6mm 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 Self Lubricating Simplicity Frelon Gold® liner material with anodized aluminum outer..
$13.93
Thin Wall Plain Linear Bearing. Compensated 8mm 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 Self Lubricating Simplicity Frelon Gold® liner material with anodized aluminum outer..
$13.93
Thin Wall Plain Linear Bearing. Compensated 10mm 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 Self Lubricating Simplicity Frelon Gold® liner material with anodized aluminum outer..
$15.45
Thin Wall Plain Linear Bearing. Compensated 12mm 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 Self Lubricating Simplicity Frelon Gold® liner material with anodized aluminum outer..
$16.10
Thin Wall Plain Linear Bearing. Compensated 14mm 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. Straight outer diameter. ISO Metric Closed Compensated running clearance, 0.0015" per side Self Lubricating Simplicity Frelon Gold® liner material with..
$17.96
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. Straight outer diameter. ISO Metric Closed Compensated running clearance, 0.0015" per side Self Lubricating Simplicity Frelon Gold® liner material with..
$17.96
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. Straight outer diameter. ISO Metric Closed Compensated running clearance, 0.0015" per side Self Lubricating Simplicity Frelon Gold® liner material with..
$18.31
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. Straight outer diameter. ISO Metric Closed Compensated running clearance, 0.0015" per side Self Lubricating Simplicity Frelon Gold® liner material with..
$33.86
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. Straight outer diameter. ISO Metric Closed Compensated running clearance, 0.0015" per side Self Lubricating Simplicity Frelon Gold® liner material with..
$56.87
Thin Wall Plain Linear Bearing. 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. Straight outer diameter. ISO Metric Closed Compensated running clearance, 0.0015" per side Self Lubricating Simplicity Frelon Gold® liner material with..
$65.24
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. Straight outer diameter. ISO Metric Closed Compensated running clearance 0.0015" per side Self Lubricating Simplicity Frelon Gold®..
$114.05
Thin Wall Plain Linear Bearing with a 30mm ID (inner diameter) ISO Metric Closed Precision running clearance, 0.0005" per side FAG Interchange Self Lubricating Simplicity Frelon Gold® liner material with anodized aluminum outer shell Designed for use with end-supported shafting Interchangeable with compact linear ball bearings and some bronze bushings Product Variant..
$56.87
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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