Plain linear bearing, self-aligning, closed, with an 80mm compensated ID that provides a 0.0015" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$442.22
Plain linear bearing, self-aligning, closed, with a 50mm compensated ID that provides a 0.0015" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$172.71
Plain linear bearing, self-aligning, closed, with a 40mm compensated ID that provides a 0.0015" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$98.84
Plain linear bearing, self-aligning, closed, with a 12mm compensated ID that provides a 0.0015" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$22.15
Plain linear bearing, self-aligning, closed, with a 30mm compensated ID that provides a 0.0015" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$86.16
Plain linear bearing, self-aligning, closed, with a 20mm compensated ID that provides a 0.0015" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$25.22
Plain linear bearing, self-aligning, closed, with a 30mm precision ID that provides a 0.0005" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$86.16
Plain linear bearing, self-aligning, closed, with a 16mm compensated ID that provides a 0.0015" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$24.70
Plain linear bearing, self-aligning, closed, with an 8mm compensated ID that provides a 0.0015" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$19.17
Plain linear bearing, self-aligning, closed, with a 50mm precision ID that provides a 0.0005" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$172.71
Plain linear bearing, self-aligning, closed, with an 80mm precision ID that provides a 0.0005" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$442.22
Plain linear bearing, self-aligning, closed, with a 60mm precision ID that provides a 0.0005" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$291.85
Plain linear bearing, self-aligning, closed, with a 25mm precision ID that provides a 0.0005" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$48.54
Plain linear bearing, self-aligning, closed, with a 16mm precision ID that provides a 0.0005" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell; the curve allows the bearing to pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between..
$24.70
Plain linear bearing, self-aligning, closed, with a 40mm precision ID that provides a 0.0005" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell, this bearing can pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between parallel shafts. It..
$98.84
Plain linear bearing, self-aligning, closed, with a 20mm precision ID that provides a 0.0005" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell, this bearing can pivot slightly within a pre-existing housing or machined bore to accommodate angular misalignment between parallel shafts. It..
$25.22
Plain linear bearing, self-aligning, closed, with a 12mm precision ID that provides a 0.0005" running clearance per side on matching round shafts. Encased in a crowned-OD cylindrical anodized aluminum shell, this bearing can pivot slightly within a pre-existing housing or bore to accommodate angular misalignment between parallel shafts. It features..
$22.15
Plain Linear Bearing - FM50 50mm
$130.84
Plain linear bearing, closed, with a 50mm precision ID (inner diameter) that provides a 0.0005" running clearance per side on matching round shafts. Encased in a standard cylindrical anodized aluminum shell, this bearing features a bonded Simplicity® self-lubricating FrelonGOLD® bore liner for maintenance-free linear, rotational, and oscillating motion in harsh..
$130.84
Plain Linear Bearing - FM60 60mm
$221.11
Plain linear bearing, closed, with a 60mm precision ID (inner diameter) that provides a 0.0005" running clearance per side on matching round shafts. Encased in a standard cylindrical anodized aluminum shell, this bearing features a bonded Simplicity® self-lubricating FrelonGOLD® bore liner for maintenance-free linear, rotational, and oscillating motion in harsh..
$221.11
Open plain linear bearing with a 3" precision ID which has a 0.0005" running clearance per side. The open anodized aluminum shell provides clearance for rail-supported shafting or profiled rails, while the bonded, self-lubricating FrelonGOLD® liner supports maintenance-free linear, rotational, and oscillating motion without grease. Built for harsh environments where..
$435.61
Plain linear bearings of the Simplicity® line featuring a self-lubricating FrelonGOLD® liner for maintenance-free operation and reliable performance in harsh conditions, including extreme temperatures (-400°F to +400°F), dirt, and vibration. The bearing shells are constructed from anodized aluminum and are available in both open and closed versions, with inner diameters (IDs) ranging from 3/16” to 4” in inches, 5mm to 80mm in metric, and JIS standards. Standard ID clearance is 0.0005" per side, while compensated clearance is 0.0015" per side, supporting static loads up to 166,000 lb (740 kN). Optional seals made of nitrile, urethane, or viton are available for IDs larger than ½” or 20mm. Designed for linear rail or end-supported shafting, these bearings achieve speeds up to 8 m/s while dampening vibration for smooth, quiet operation. Interchangeable with linear ball bearings and some bronze bushings, they ensure durability across various applications.
- Linear, rotational and oscillating motions possible
- Static Load Capacities up to 166,000 lb (740 kN)
- ID sizes: 4.76 mm (0.19 in) to 101.6 mm (4 in)
- Specific sizes are 3/16” to 4” Inch Series, 5mm to 80mm Metric Series
- 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
- Optional liners include corrosive chemical resistant Frelon® J or FDA compliant Frelon® W
- Temperature Rating: -400°F/+400°F or -240°C/204°C
- Maximum Speed: Up to 8 m/s (315 in/s);
- Shaft Lengths: Up to 12 feet
- Shell Material: Standard is anodized aluminum; stainless steel shells optional
- 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
Recently Viewed Products
Exclusive section that stores the history of product views
- Choosing a selection results in a full page refresh.
- Opens in a new window.