Boost your machinery's performance with our Ball Screw Support bearings collection. These precision bearings are designed and engineered to provide exceptional support and accuracy for your ball screw applications. Whether you're in the field of manufacturing, robotics, aerospace, or any other industry that relies on smooth and efficient linear motion, Ball Screw Support bearings are designed to excel. We stock a range of high-quality support bearings. Crafted with the utmost precision and using high-quality materials, our support bearings provide enhanced axial load-carrying capacity and are suited to high speeds and quick acceleration, perfect for spindle and CNC applications. With various configurations and sizes available, you can select the perfect Ball Screw Support bearing for your specific requirements. Our precision bearings, produced by leading manufacturers, are engineered to maintain rigid axial stiffness and guidance of the shaft, resulting in reliable and repeatable motion control. Release the full potential of your machinery with our wide range of Ball Screw Support bearings. Browse our selection of precision bearings online across brands such as NSK, Timken and RHP and experience improved performance accuracy, and longevity in your applications.
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MMN520BS52PPDM - Timken Ball Screw Support - 20x52x28mm
Timken
$881.05This MMN520BS52PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 20x52x28mm. >MMN520BS52PPDMNon-flanged,...$881.05 -
MMN515BS45PPDM - Timken Ball Screw Support - 15x45x25mm
Timken
$802.47This MMN515BS45PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 15x45x25mm. >MMN515BS45PPDMNon-flanged,...$802.47 -
MMN530BS62PPDM - Timken Ball Screw Support - 30x62x28mm
Timken
$949.49This MMN530BS62PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 30x62x28mm. >MMN530BS62PPDMNon-flanged,...$949.49 -
MMF512BS55PPDM - Timken Ball Screw Support - 12x55x25mm
Timken
$968.01This MMF512BS55PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 12x55x25mm. >MMF512BS55PPDMFlanged, Abec 7...$968.01 -
MMF515BS60PPDM - Timken Ball Screw Support - 15x60x25mm
Timken
$1,003.09This MMF515BS60PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 15x60x25mm. >MMF515BS60PPDMFlanged, Abec 7...$1,003.09 -
MMF517BS62PPDM - Timken Ball Screw Support - 17x62x25mm
Timken
$1,013.64This MMF517BS62PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 17x62x25mm. >MMF517BS62PPDMFlanged, Abec 7...$1,013.64 -
MMF520BS68PPDM - Timken Ball Screw Support - 20x68x28mm
Timken
$1,101.33This MMF520BS68PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 20x68x28mm. >MMF520BS68PPDMFlanged, Abec 7...$1,101.33 -
MMF525BS75PPDM - Timken Ball Screw Support - 25x75x28mm
Timken
$1,126.07This MMF525BS75PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 25x75x28mm. >MMF525BS75PPDMFlanged, Abec 7...$1,126.07 -
MMF530BS80PPDM - Timken Ball Screw Support - 30x80x28mm
Timken
$1,186.87This MMF530BS80PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 30x80x28mm. >MMF530BS80PPDMFlanged, Abec 7...$1,186.87 -
MMF540BS100PPDM - Timken Ball Screw Support - 40x100x34mm
Timken
$1,897.46This MMF540BS100PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 40x100x34mm. >MMF540BS100PPDMFlanged, Abec...$1,897.46 -
MMF550BS115PPDM - Timken Ball Screw Support - 50x115x34mm
Timken
$2,192.08This MMF550BS115PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 50x115x34mm. >MMF550BS115PPDMFlanged, Abec...$2,192.08 -
MMF550BS140PPDM - Timken Ball Screw Support - 50x140x54mm
Timken
$3,434.38This MMF550BS140PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 50x140x54mm. >MMF550BS140PPDMFlanged, Abec...$3,434.38 -
MMF560BS145PPDM - Timken Ball Screw Support - 60x145x45mm
Timken
$3,822.98This MMF560BS145PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 60x145x45mm. >MMF560BS145PPDMFlanged, Abec...$3,822.98 -
MMN512BS42PPDM - Timken Ball Screw Support - 12x42x25mm
Timken
$774.38This MMN512BS42PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 12x42x25mm. >MMN512BS42PPDMNon-flanged,...$774.38 -
MMN517BS47PPDM - Timken Ball Screw Support - 17x47x25mm
Timken
$810.90This MMN517BS47PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 17x47x25mm. >MMN517BS47PPDMNon-flanged,...$810.90 -
MMN525BS57PPDM - Timken Ball Screw Support - 25x57x28mm
Timken
$912.50This MMN525BS57PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 25x57x28mm. >MMN525BS57PPDMNon-flanged,...$912.50 -
MMN540BS75PPDM - Timken Ball Screw Support - 40x75x34mm
Timken
$1,517.97This MMN540BS75PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 40x75x34mm. >MMN540BS75PPDMNon-flanged,...$1,517.97 -
MMN550BS110PPDM - Timken Ball Screw Support - 50x110x54mm
Timken
$2,747.52This MMN550BS110PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 50x110x54mm. >MMN550BS110PPDMNon-flanged,...$2,747.52 -
MMN550BS90PPDM - Timken Ball Screw Support - 50x90x34mm
Timken
$1,753.69This MMN550BS90PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 50x90x34mm. >MMN550BS90PPDMNon-flanged,...$1,753.69 -
MMN560BS110PPDM - Timken Ball Screw Support - 60x110x45mm
Timken
$3,058.39This MMN560BS110PPDM bearing is a ball screw support bearing with a Medium Preload, this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing. This bearing's dimensions are 60x110x45mm. >MMN560BS110PPDMNon-flanged,...$3,058.39
Frequently Asked Questions
What is the difference between a ball screw and a linear bearing?
A Ball Screw Support bearing, also known as a Support Bearing or BSB, converts rotational motion into precise linear motion using a screw shaft and nut with ball bearings, reducing friction and transferring loads for smooth movement. A Linear bearing, on the other hand, supports and allows free linear movement on a restricted path with minimal friction. They are typically used with linear guides or rails.
What is a precision bearing?
A precision bearing is a bearing manufactured with extremely tight tolerances for applications requiring high accuracy and performance. Precision bearings ensure reliable, smooth operation in industries including aerospace, medical devices, and precision machining.
How Do Ball Screw Support Bearings Improve Machine Performance?
Ball Screw Support Bearings are essential for maintaining the high accuracy and smooth movement of ball screw systems. They support the axial load while minimising deflection and backlash, which improves the overall efficiency, precision, and longevity of the machinery. This ultimately leads to enhanced performance and a reduction in maintenance costs.
What Types of Ball Screw Support Bearings Are Available?
Ball Screw Support Bearings come in various designs, including angular contact and duplex bearings, to handle both radial and axial loads. The specific type of Ball Screw Bearing you need will depend on your application’s load requirements, speed, and space constraints. At Quality Bearings Online, we offer a wide range of Ball Screw Support Bearings to suit every need.