Plain Linear Bearings - Closed
Closed plain linear bearing with a compensated 20mm 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..
$21.00
Closed plain linear bearing with a compensated 10mm ISO Metric ID (inner diameter) with a running clearance of 0.0015" per side. Self-Lubricating Bearing Liner is FrelonGOLD®. ISO Metric - Closed - 10mm diameter Anodized aluminum shell (optional stainless steel) Compensated running clearance of 0.0015" per side Self-Lubricating Bearing Liner: FrelonGOLD®..
$17.71
Closed plain linear bearing with a compensated 16mm 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..
$20.59
Crowned closed plain linear bearing with a compensated 60mm ID (inner diameter) with a running clearance of 0.0015" per side and lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$291.85
Crowned closed plain linear bearing with a compensated 80mm ID (inner diameter) with a running clearance of 0.0015" per side and lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$442.22
Closed plain linear bearing with a compensated 5mm 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..
$15.98
Crowned closed plain linear bearing with a compensated 50mm ID (inner diameter) with a running clearance of 0.0015" per side and lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$172.71
Crowned plain linear bearing, closed, with a compensated 30mm ID (inner diameter) that provides a running clearance of 0.0015" per side. Lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$86.16
Crowned plain linear bearing, closed, with a compensated 20mm ID (inner diameter) that provides a running clearance of 0.0015" per side. Lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$25.22
Crowned plain linear bearing, closed, with a compensated 40mm ID (inner diameter) that provides a running clearance of 0.0015" per side. Lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$98.84
Crowned closed plain linear bearing with a compensated 25mm ID (inner diameter) with a running clearance of 0.0015" per side and lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$48.54
Crowned plain linear bearing, closed, with a compensated 12mm ID (inner diameter) that provides a running clearance of 0.0015" per side. Lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$22.15
Crowned plain linear bearing, closed, with a compensated 16mm ID (inner diameter) that provides a running clearance of 0.0015" per side. Lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$24.70
Crowned plain linear bearing, closed, with a compensated 8mm ID (inner diameter) that provides a running clearance of 0.0015" per side. Lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$19.17
Crowned plain linear bearing, closed, with an 80mm precision ID (inner diameter) that provides a running clearance of 0.0005" per side. Lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$442.22
Crowned plain linear bearing, closed, with a 50mm precision ID (inner diameter) that provides a running clearance of 0.0005" per side. Lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$172.71
Crowned plain linear bearing, closed, with a 30mm precision ID (inner diameter) that provides a running clearance of 0.0005" per side. Lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$86.16
Crowned plain linear bearing, closed, with a 60mm precision ID (inner diameter) that provides a running clearance of 0.0005" per side. Lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Anodized Aluminum Shell (Optional..
$291.85
Crowned plain linear bearing, closed, with a 40mm precision ID (inner diameter) that provides a running clearance of 0.0005" per side. Lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Crowned outer diameter -..
$98.84
Crowned plain linear bearing, closed, with a 20mm precision ID (inner diameter) that provides a running clearance of 0.0005" per side. Lined with self-lubricating FrelonGOLD® for maintenance-free operation in harsh conditions like extreme temperatures, dirt and vibration. Crowned self-aligning outer diameter. ISO Metric Series - Closed Crowned outer diameter -..
$25.22
Closed shell plain linear bearings from the Simplicity® line are equipped with a self-lubricating FrelonGOLD® liner, delivering maintenance-free performance in harsh environments with extreme temperatures ranging from -400°F to +400°F (-240°C to 204°C), as well as resistance to dirt and vibration. These bearings are available in inch (3/16” to 4”), ISO metric (5mm to 80mm), and JIS sizes. Designed for end-supported shafting, they have static load capacities of up to 166,000 lb (740 kN) and can achieve maximum speeds of 8 m/s (315 in/s). Features include aluminum or stainless steel shells, standard or compensated ID clearances (0.0005" or 0.0015" per side), and either a standard or self-aligning outer diameter (OD).
They offer oil-free operation, vibration damping for smooth and quiet motion, and seal options (nitrile, urethane, viton for ½” ID or 20mm and up). Optional external lubrication and various mounting options, such as O-ring and retaining ring grooves, enhance their versatility. These bearings are interchangeable with linear ball bearings and some bronze bushings, making them suitable for heavy-load applications with movement in all directions (linear, rotational, and oscillating).
- 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);
- Shell Material: Anodized aluminum; optional stainless steel shells
- Self-Lubricating: Provides oil-free operation
- FrelonGold® liner (optional corrosive chemical-resistant Frelon® J or FDA-compliant Frelon® W)
- 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 or linear rail supported shafts
- 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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