Open Linear Ball Bearings
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Linear ball bearing, open, with a 20mm ID (inner diameter). Featuring a heat-treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain bearings...
$28.59
Open Linear Ball Bearing, self-aligning, with a 2" ID and a low coefficient of friction. Constructed with a heat-treated alloy steel shell, the resin retainer effectively reduces noise during operation, while double seals are included as standard at no additional cost. Open shell for use with rail supported round linear..
$221.63
Linear ball bearing, open shelled, with a 30mm ID JIS Metric, featuring a standard-sized heat-treated alloy steel shell that enhances durability and load capacity. Recommended over plain bearings in cantilevered applications as the 2:1 binding rule does not apply. Double seals add protection, a low coefficient of friction enables higher..
$64.09
Self-aligning open linear ball bearing with a 25mm inner diameter. Featuring a heat-treated alloy steel shell for durability and a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain..
$51.04
Linear ball bearing, open, with a 30mm ID (inner diameter). Featuring a heat-treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain bearings...
$64.38
Linear ball bearing, open, with a 40mm ID (inner diameter). Featuring a heat-treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain bearings...
$74.50
Linear ball bearing, open, with a 25mm ID (inner diameter). Featuring a heat-treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain bearings...
$39.01
Linear ball bearing, open shelled, with a 1" inner diameter (ID). The open design allows use with supported shafting while the ball bearing design provides smooth, accurate linear motion with a low coefficient of friction. It offers an advantage in cantilevered applications where plain bearings may be limited by the..
$44.42
Linear ball bearing, open shelled, with a 3/4" inner diameter (ID). The open design allows use with supported shafting while the ball bearing design provides smooth, accurate linear motion with a low coefficient of friction. It offers an advantage in cantilevered applications where plain bearings may be limited by the..
$23.44
Linear ball bearing, open shelled, with a 1/2" inner diameter (ID). The open design allows use with supported shafting while the ball bearing design provides smooth, accurate linear motion with a low coefficient of friction. It offers an advantage in cantilevered applications where plain bearings may be limited by the..
$20.78
Open Linear Ball Bearing, Self-Aligning, with a 1.5" ID and a low coefficient of friction. Constructed with a heat-treated alloy steel shell, the resin retainer effectively reduces noise during operation, while double seals are included as standard at no additional cost. Temperature Range: -4/+176°F (-20/+80°C) Variant ID Sizes: from 1/4"..
$127.45
Open Linear Ball Bearing, Self-Aligning, with a 1" ID and a low coefficient of friction. Constructed with a heat-treated alloy steel shell, the resin retainer effectively reduces noise during operation, while double seals are included as standard at no additional cost. Temperature Range: -4/+176°F (-20/+80°C) Variant ID Sizes: from 1/4"..
$65.46
Open Linear Ball Bearing, Self-Aligning, with a 1.25" ID and a low coefficient of friction. Constructed with a heat-treated alloy steel shell, the resin retainer effectively reduces noise during operation, while double seals are included as standard at no additional cost. Temperature Range: -4/+176°F (-20/+80°C) Variant ID Sizes: from 1/4"..
$92.31
Open Linear Ball Bearing, Self-Aligning, with a 5/8" ID and a low coefficient of friction. Constructed with a heat-treated alloy steel shell, the resin retainer effectively reduces noise during operation, while double seals are included as standard at no additional cost. Temperature Range: -4/+176°F (-20/+80°C) Variant ID Sizes: from 1/4"..
$45.41
Open Linear Ball Bearing, self-aligning, with a 3/4" ID and a low coefficient of friction. Constructed with a heat-treated alloy steel shell, the resin retainer effectively reduces noise during operation, while double seals are included as standard at no additional cost. Temperature Range: -4/+176°F (-20/+80°C) Variant ID Sizes: from 1/4"..
$39.88
Open Linear Ball Bearing, Self-Aligning, with a 1/2" ID and a low coefficient of friction. Constructed with a heat-treated alloy steel shell, the resin retainer effectively reduces noise during operation, while double seals are included as standard at no additional cost. Temperature Range: -4/+176°F (-20/+80°C) Variant ID Sizes: from 1/4"..
$31.01
Linear ball bearing, open, with a 50mm ID (inner diameter). Featuring a heat-treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain bearings...
$135.45
Linear ball bearing, open, with a 12mm ID (inner diameter). Featuring a heat-treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain bearings...
$20.47
Linear ball bearing, open, with a 16mm ID (inner diameter). Featuring a heat-treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain bearings...
$22.81
Linear ball bearing, open shelled, with a 2" inner diameter (ID). The open design allows use with supported shafting while the ball bearing design provides smooth, accurate linear motion with a low coefficient of friction. It offers an advantage in cantilevered applications where plain bearings may be limited by the..
$151.15
Open-shell linear ball bearings use recirculating ball bearings for low-friction travel on round linear shafts with continuous shaft support. The open shell provides clearance for the shaft support rail, making these bearings ideal for longer spans or higher-load applications where the shaft must be supported along its length. Built with a heat-treated alloy steel shell for strength and a polymer resin retainer to help reduce noise and friction, open linear ball bearings deliver smooth, reliable performance in cantilevered or overhung load applications because they are not subject to the same 2:1 binding limitation found in plain bearings. Closed and adjustable versions are also available in the main category for applications that require end-supported shafting or running-clearance adjustment. Available in inch, metric, and JIS sizing options, these linear ball bearings are interchangeable with industry-standard designs for easy replacement or system upgrades.
- Open Shell of Heat Treated Alloy Steel
- Inch, metric and JIS sizing options
- Size interchangeable with industry standards and with Simplicity series
- Double seals included – standard, no additional cost
- ID sizes: 0.5 in to 2 in or 12 mm to 50 mm
- Static Load Capacities up to 1,700 lb (7,900 N)
- Dynamic Load Capacities up to 850 lb (3,800 N)
- Low coefficient of friction
- Resin retainer for reduced noise
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