Ball Screw Assemblies

Ball Screw Assemblies

Ball screw assemblies feature a precision rolled steel screw shaft and nut designed for smooth linear motion. Compared to lead screws they are more durable and provide consistent lead accuracy with the added benefit of shorter lead times. Available options include cylindrical and flanged nuts, and the assemblies come in three screw diameters (6, 8, and 10 mm) and three lead sizes (1, 2, and 2.5 mm).

  • Flanged and cylindrical nut configurations
  • Screw diameters: 6, 8, and 10 mm
  • Lead sizes: 1, 2, and 2.5 mm
  • Utilizes a multi-liner ball return system in the nut
  • Wipers are located at each end of the nut to help prevent the ingress of debris and particulates
  • Available options include standard and custom machined journals + fixed or floating end blocks (see Configure below)



More About Ball Screw Assemblies

Browse Categories

Ball Screw Assemblies

20 products
Close filters
20 products
Miniature Ball Screw Assembly with a cylindrical nut, 6mm Ø, 1mm lead, 250mm length. This 250 mm version extends the capabilities of the BSR series, maintaining the compact and efficient design while providing additional travel. Extended 250 mm length accommodates longer travel requirements. Cylindrical Nut 6 mm diameter and 1..
$248.19
Miniature Ball Screw Assembly with a 250mm length, an 8mm screw diameter and 1mm lead, perfectly balancing size and functionality for more extensive linear applications. 250 mm length for increased linear travel in compact environments. 8 mm diameter enhances the assembly's load-carrying capabilities. Fine control with a 1 mm lead,..
$242.97
Miniature Ball Screw Assembly featuring a 6mm diameter with a 1mm lead and a 150mm length, optimized for compact applications requiring high accuracy and reliability. Compact design with a 6mm diameter for precise linear motion in small spaces. 1mm lead offers fine positioning and control. 150mm length suitable for a..
$124.52
Miniature Ball Screw Assembly with a Cylindrical Nut boasting an 8mm screw diameter for enhanced rigidity and a 1mm lead for fine motion control, all within a 150mm length. 8 mm diameter provides increased strength for higher load applications. 1 mm lead ensures precision in movement, ideal for intricate linear..
$124.52
Miniature Grade 10 Ball Screw Assembly enhances the BSR series with a screw diameter of 8mm, a 2.5mm lead, offering faster travel per turn without compromising precision. The 150mm length ensures compact yet effective linear motion capabilities. 8 mm diameter coupled with a unique 2.5 mm lead for efficient and..
$277.09
Miniature Ball Screw Assembly with a Cylindrical Nut, incorporating a 150mm length and an 8mm diameter and a 2mm lead, this model provides compact, efficient linear motion control, suitable for precise and swift positioning tasks. Compact 150 mm length ideal for tight installation spaces. The 2 mm lead enhances movement..
$265.54
Miniature Ball Screw Assembly with a Cylindrical Nut featuring an 8mm screw diameter with a 2mm lead over a 250mm length, optimizing both speed and precision in linear movement. 2mm lead offers a balanced compromise between speed and positional accuracy. 250mm length for versatile application across different industries. High static..
$287.51
Miniature Ball Screw Assembly with a Cylindrical Nut offers a 250mm rail with an 8mm screw diameter and a 2.5mm lead, designed for applications requiring quick movement over longer distances within a minimal footprint. Extended 250mm length accommodates more extensive linear movements. The 2.5mm lead increases travel efficiency, ideal for..
$274.24
Miniature Ball Screw Assembly features a 10mm screw diameter and a 2mm lead, providing a sturdy and precise solution for linear motion needs over a 200mm length, ideal for applications demanding both precision and strength. 10 mm diameter for enhanced structural integrity and load support. Cylindrical Nut 200 mm length..
$322.23
Miniature Ball Screw Assembly features a 6mm diameter, a 1mm lead, and a 150mm length. The flange-style nut simplifies mounting to plates or blocks, enhancing ease of installation and removal in compact applications. 6 mm diameter and 1 mm lead for precise linear movements. 150 mm length ideal for small-scale..
$165.70
Miniature Ball Screw Assembly BSR0601AXRU-0250-RSN-NNN-NNN-N (6 mm, 1 mm, 250 mm). Extending the reach, this 250 mm ball screw assembly maintains compactness while allowing for longer linear motion, featuring a flanged nut to the right for easy integration into design frameworks. Extended 250 mm length accommodates larger projects without sacrificing space...
$309.20
Miniature Ball Screw Assembly with a Cylindrical Nut and a 500mm length, maximizing the travel distance. With a 10mm diameter and a 2mm lead, it's tailored for applications requiring extended reach without sacrificing precision or load capacity. Extended 500 mm length for maximum travel in the BSR series. 10 mm..
$162.72
Miniature Ball Screw Assembly with an 8mm diameter Grade 10 Ball Screw. Combining speed with extended length, the 250mm version offers the benefits of a 2.5mm lead, suitable for applications requiring quick positioning over longer distances. Flanged nut to the right Extended travel capabilities with enhanced lead for rapid positioning. Durable..
$176.62
Miniature Ball Screw Assembly unique for its 2.5 mm lead and 8mm screw diameter. This 150mm long assembly provides faster travel per rotation, making it ideal for dynamic applications where speed and compact size are crucial. Higher lead for increased travel speed. Compact 150 mm length suitable for applications with..
$287.51
Miniature Ball Screw Assembly model with a 1mm screw lead and screw diameter of 8mm, which enhances the assembly's load-bearing capabilities. The 150mm length and flange-style nut (on the right) make it versatile for medium-scale applications. 8 mm diameter provides enhanced strength and load capacity. The flange nut (on the..
$277.09
Miniature Ball Screw Assembly offering more extended travel with the reliability of an 8mm screw diameter and a lead of 1mm. This 250mm ball screw assembly is designed for projects requiring both precision and length. Increased length for more extensive linear motion needs. Flange-style nut on the right ensures secure..
$176.62
Miniature Metric Ball Screw Assembly with Flanged Nut, an 8mm screw diameter, a 2mm lead and 250mm length - Step up your machinery’s precision with the BSR0802AXRU-0250-RSN-NNN-NNN-N, proudly manufactured in the USA* by PBC Linear. This specific model boasts a user-friendly flange nut to the right, enabling effortless integration into..
$296.63
Miniature Ball Screw Assembly Grade 10 Ball Screw extends the length to 500mm, making it suitable for applications that require longer travel distances. This assembly remains compact and precise, with a 10mm diameter and a 2mm lead. Extended 500mm length for larger systems where increased travel is necessary. 10 mm..
$287.51
American-made* Ball Screw Assembly with a Flanged Nut and a miniature metric ball screw assembly from PBC Linear that has an 8mm screw diameter, a 2mm lead and a 150mm length. This model, designed for compact applications, features a flange nut to the right that simplifies both installation and removal...
$274.48
Miniature Ball Screw Assembly with a 10mm diameter and a 2mm lead. This 200mm long ball screw assembly is built for robust applications where space is at a premium yet a high degree of accuracy is required. 10 mm diameter for high strength and support in demanding applications. 2 mm..
$294.02

Ball Screw Assemblies

20 products

Ball screw assemblies feature a precision rolled steel screw shaft and nut designed for smooth linear motion. Compared to lead screws they are more durable and provide consistent lead accuracy with the added benefit of shorter lead times. Available options include cylindrical and flanged nuts, and the assemblies come in three screw diameters (6, 8, and 10 mm) and three lead sizes (1, 2, and 2.5 mm).

  • Flanged and cylindrical nut configurations
  • Screw diameters: 6, 8, and 10 mm
  • Lead sizes: 1, 2, and 2.5 mm
  • Utilizes a multi-liner ball return system in the nut
  • Wipers are located at each end of the nut to help prevent the ingress of debris and particulates  
  • Available options include standard and custom machined journals + fixed or floating end blocks (see Configure below)