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 linear bearing with 38 in inner diameter
Compensated running clearance, 0.0015" per side
Crowned, self-aligning out diameter
Standard liner material with Aluminum outer shell
$96.58
Crowned self-aligning plain linear bearing with a 40mm JIS Metric inner diameter and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction, ensuring smooth operation without additional lubrication. The crowned self-aligning outer diameter accommodates misalignment. The..
$97.99
Closed linear bearing with 50 in inner diameter
Compensated running clearance, 0.0015" per side
Crowned, self-aligning out diameter
Standard liner material with Aluminum outer shell
$168.79
Crowned self-aligning plain linear bearing with a 60mm JIS Metric inner diameter and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction, ensuring smooth operation without additional lubrication. The crowned self-aligning outer diameter accommodates misalignment. The..
$285.22
Crowned self-aligning plain linear bearing with an 80mm JIS Metric inner diameter and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction, ensuring smooth operation without additional lubrication. The crowned self-aligning outer diameter accommodates misalignment. The..
$570.48
Closed self-lubricating plain linear bearing with a 6mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The green anodized aluminum shell with a straight outer..
$15.98
Closed self-lubricating plain linear bearing with an 8mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The green anodized aluminum shell with a straight outer..
$15.98
Closed self-lubricating plain linear bearing with a 10mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The green anodized aluminum shell with a straight outer..
$17.71
Closed self-lubricating plain linear bearing with a 100mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The green anodized aluminum shell with a straight outer..
$566.07
Closed self-lubricating plain linear bearing with a 12mm JIS Metric ID and a compensated running clearance of 0.0015" per side. It features a self-lubricating FrelonGOLD® liner for excellent wear resistance, vibration dampening, and reduced friction in harsh and/or high temperature conditions. The green anodized aluminum shell with a straight outer..
$18.46
Closed plain linear bearing with a 120mm JIS Metric ID (inner diameter) with a compensated running clearance of 0.0015" per side Straight outer diameter Standard Width Self-Lubricating Bearing Liner: FrelonGOLD® is standard Optional liners include Frelon® J & Frelon® W (for FDA compliance) Anodized Aluminum Outer Shell (Green) Temperature Rating:..
$725.29
Closed plain linear bearing with 3/16 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..
$15.98
Closed plain linear bearing with a 2 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..
$126.71
Closed plain linear bearing with a 2.5 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..
$214.13
Closed plain linear bearing with 3 inch ID (inner diameter) and a precision running clearance of 0.0005" per side. Self-Lubricating Bearing Liner is FrelonGOLD®. Inch Series Precision running clearance 0.0005" per side Self-Lubricating Bearing Liner: FrelonGOLD® is standard. Operates well in harsh and/or high temperature environments Optional liners: corrosive chemical resistant..
$342.60
Closed plain linear bearing with a 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..
$548.20
Closed crowned plain linear bearing with 3/16 inch ID (inner diameter) and a precision running clearance of 0.0005" per side. Self-Lubricating Bearing Liner is FrelonGOLD®. Crowned self-aligning outer diameter Inch Series Precision running clearance 0.0005" per side Self-Lubricating Bearing Liner: FrelonGOLD® is standard. Operates well in harsh, high temperature environments..
$17.59
Closed crowned plain linear bearing with 1/4 inch ID (inner diameter) and a precision running clearance of 0.0005" per side. Self-Lubricating Bearing Liner is FrelonGOLD®. Crowned self-aligning outer diameter Inch Series Precision running clearance 0.0005" per side Self-Lubricating Bearing Liner: FrelonGOLD® is standard. Operates well in harsh, high temperature environments..
$17.59
Closed crowned plain linear bearing with 3/8 inch ID (inner diameter) and a precision running clearance of 0.0005" per side. Self-Lubricating Bearing Liner is FrelonGOLD®. Crowned self-aligning outer diameter Inch Series Precision running clearance 0.0005" per side Self-Lubricating Bearing Liner: FrelonGOLD® is standard. Operates well in harsh, high temperature..
$19.50
Closed crowned plain linear bearing with 1/2 inch ID (inner diameter) and a precision running clearance of 0.0005" per side. Self-Lubricating Bearing Liner is FrelonGOLD®. Crowned self-aligning outer diameter Inch Series Precision running clearance 0.0005" per side Self-Lubricating Bearing Liner: FrelonGOLD® is standard. Operates well in harsh, high temperature environments..
$20.32
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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