SFU 4010-4 Ball Screw Nut
The SFU 4010-4 Ball Screw Nut is a heavy-duty, high-capacity linear-motion component suited for industrial and CNC applications where high load-bearing capability, long travel, and fast linear displacement are required. Designed for a 40 mm diameter screw shaft with a 10 mm lead, each revolution moves the nut 10 mm along the shaft — enabling rapid long-axis movement for heavy loads. The nut’s design includes an internal ball recirculation system (4‑circuit) that ensures smooth, low-friction motion with reduced backlash and enhanced rigidity, even under high loads or during frequent motion cycles. Made from hardened alloy steel, both screw and nut are built for durability and longevity. Its robust dimensions and mounting compatibility make SFU 4010-4 ideal for heavy CNC machines, large‑scale automation equipment, industrial positioning tables, and any application demanding high stiffness, reliability, and efficient linear motion under load.
SFU 2010-4 Ball Screw Nut
The SFU 2010-4 Ball Screw Nut is a precision linear-motion component built for CNC machines, automation systems, and other machinery where accurate, repeatable linear displacement is needed. It works with a 20 mm diameter screw and a 10 mm lead, translating each full screw revolution into 10 mm of linear travel — giving faster traverse compared to lower-lead screws. The nut uses an internal recirculating ball circuit (4‑circuit design) that reduces friction and backlash, improving rigidity and positioning accuracy under load. Constructed from hardened bearing/alloy steel for both nut and screw, it delivers good durability and lifespan even under repeated or heavy-duty use. Its flanged nut design uses a standard mounting arrangement, compatible with common supports and nut‑housings, making SFU 2010-4 a convenient and dependable choice for linear-motion axes in CNC, milling, or automation setups.
SFU 1610-4 Ball Screw Nut
The SFU 1610-4 Ball Screw Nut is a precision linear‑motion component ideal for CNC machines, 3D printers, automation equipment, and other mechanical systems where smooth, repeatable linear displacement is important. It works with a 16 mm screw shaft and provides a 10 mm linear advance per revolution, enabling fast motion along the axis. The nut uses an internal ball‑recirculation design (with 4 circuits, as indicated by “‑4”) that reduces friction and backlash, improving rigidity, responsiveness, and positioning accuracy — which is especially useful under load or during frequent motions. Built from hardened alloy or bearing steel, the nut is durable and wear‑resistant even under prolonged or heavy use, giving a long service life in demanding environments. Its flanged-nut design and standard mounting provisions make it compatible with common bearing blocks and support units, simplifying integration into machines and automation frames.
SFU 3210‑4 Ball Screw Nut
The SFU 3210‑4 Ball Screw Nut is a precision linear-motion component designed for CNC machines, automation systems, and industrial equipment that require efficient, fast, and repeatable linear displacement. With a 32 mm screw shaft diameter and a 10 mm lead, it delivers comparatively rapid linear motion per revolution — making it ideal where speed and throughput matter, while still maintaining smooth, low‑friction operation. The nut uses a 4‑circuit internal ball‑recirculation design to reduce friction, minimize backlash, and enhance rigidity — which helps preserve positioning accuracy under load. Made of hardened alloy / bearing steel and manufactured with attention to durability, the SFU 3210‑4 nut offers long service life even under continuous or heavy-duty use. Its flanged nut design with standard mounting provisions makes it compatible with common support blocks and machine assemblies, giving engineers a reliable, easy-to-integrate choice for high-speed, medium-to-heavy duty linear-motion applications.
SFU 2510-4 Ball Screw Nut
The SFU 2510-4 Ball Screw Nut is a precision linear‑motion component built for CNC machines, automation systems, and industrial equipment that require reliable, smooth, and efficient conversion of rotary motion into linear movement. With a 25 mm screw diameter and a 10 mm lead, it offers faster linear displacement per revolution — making it suited for applications where both speed and moderate load‑handling are important. The nut uses a 4‑circuit internal ball recirculation design to reduce friction, decrease backlash, and improve rigidity and accuracy under load. Constructed from hardened bearing alloy‑steel, the unit is designed for long service life and durability even over extended or repetitive use. Its standard flange mounting configuration and compatibility with common support blocks make it a dependable choice for engineers, machinists, and automation designers seeking a balance between speed, precision, and durability in their linear‑motion systems.
The SFU 1605-4 Ball Screw Nut is a precision linear-motion component engineered for CNC machines, 3D printers, engraving machines, robotics, and other automated systems where smooth, accurate, and repeatable linear travel is required. It works with a screw shaft of 16 mm diameter and a 5 mm lead, converting rotational motion into reliable linear displacement with minimal friction. The nut features a 4-circuit internal ball-recirculation design that reduces backlash and enhances rigidity, which improves positioning accuracy and repeatability under load. Made from hardened alloy/ bearing-steel, the SFU 1605-4 nut is built for durability and long service life—even under continuous use. Thanks to its standard flange-style mounting, it is compatible with common nut housings and support units (e.g. BK12/BF12), making it a convenient choice for both DIY and industrial linear-motion setups.
SFU 2005-4 Ball Screw Nut
The SFU 2005-4 Ball Screw Nut is a high-precision linear motion component designed for CNC machines, automation systems, and industrial equipment requiring smooth, accurate, and repeatable movement. Designed to operate on a 20 mm diameter screw with a 5 mm lead, it delivers efficient linear displacement with very low friction, making it suitable for both moderate-speed and moderate-load applications. Constructed from hardened alloy steel, the nut offers excellent durability, wear resistance, and long service life under continuous operation. Its 4-circuit internal recirculation design provides improved rigidity and reduced backlash, ensuring stable positioning accuracy even in demanding environments. Compatible with standard ball-screw supports and mounting blocks, the SFU 2005-4 Ball Screw Nut is a reliable choice for builders, machinists, and automation engineers who need precision and stability in their linear-motion systems.
The SFU 3505-4 Ball Screw Nut is a high-precision linear-motion component engineered for heavy-duty CNC machinery, industrial automation systems, and equipment requiring smooth, accurate, and repeatable linear positioning. Designed to work with a 35 mm diameter screw and a 5 mm lead, it provides stable, efficient linear travel with very low friction, making it suitable for applications that demand both high load capacity and consistent motion control. Manufactured from hardened alloy steel, the nut offers exceptional strength, wear resistance, and long service life even under continuous or high-stress operation. Its multi-circuit internal recirculation design reduces backlash, improves rigidity, and enhances overall positioning accuracy, ensuring reliable performance in precision-critical environments. Compatible with standard ball-screw supports and mounting blocks, the SFU 3505-4 Ball Screw Nut is an excellent choice for machine builders, CNC retrofitters, and automation engineers seeking robust, accurate, and durable linear-motion performance
SFU 2505-4 Ball Screw Nut
The SFU 2505-4 Ball Screw Nut is a high-precision linear motion component designed for CNC machines, automation systems, and industrial equipment requiring accurate, smooth and repeatable movement. With a 25 mm screw diameter and a 5 mm lead, it delivers stable linear displacement with minimal friction, making it ideal for both high-speed and high-load applications. Manufactured from hardened alloy steel, the nut offers excellent durability, long service life, and resistance to wear under continuous operation. Its low backlash performance enhances rigidity and positioning accuracy, ensuring reliable performance in demanding environments. Compatible with standard mounting blocks and supports, the SFU 2505-4 Ball Screw Nut is a dependable choice for builders, machinists, and automation engineers looking for precision and stability in their linear motion systems.
The MGN 12 C is a narrow-width miniature linear guide block from the MGN series, designed for compact and precise linear motion applications. It runs on a 12 mm wide rail, with the carriage block approximately 27 mm wide and an assembly height of about 13 mm. Its light weight, roughly 0.03–0.034 kg, makes it ideal for small machinery and devices where space is limited.
The block uses a Gothic-arch contact geometry for its ball bearings, providing good stiffness and rigidity and allowing it to withstand loads from multiple directions, including moment loads, despite its small footprint. The balls are retained in a cage, keeping them captive even if the block is removed from the rail, which simplifies assembly and maintenance.
Because of its compact size, low weight, and smooth low-friction motion, the MGN 12 C is well-suited for applications such as 3D printers, small CNC machines, robotics, measuring instruments, and other miniature automated systems where precision and space efficiency are more important than heavy-load capacity.
The MGN 15 C is a miniature linear guide block from the “MG” series, designed for light- to moderate-load precision applications. Its compact, narrow design makes it ideal for equipment where space is limited, such as 3D printers, light-duty CNC machines, robotics, and measuring instruments. The block features a Gothic-arch contact geometry that provides high stiffness and rigidity against moment loads from all directions while keeping size and weight minimal.
The MGN 15 C has a block width of approximately 32 mm, a height of about 16 mm, and runs on a 15 mm wide rail. Its lightweight design, around 0.06 kg, reduces inertia, making it easier to drive with low-power motors or actuators. The block uses rolling steel balls retained by a cage, which ensures smooth, low-friction motion and prevents ball displacement during assembly or maintenance.
Overall, the MGN 15 C combines a compact footprint, good rigidity, low weight, and smooth linear motion, making it well-suited for small or lightweight automated systems where precision and space efficiency are essential.
50TAC100BSUC10PN7B | Ball Screw Support Bearing
The 50TAC100BSUC10PN7B is a precision angular contact thrust ball bearing designed specifically for high-performance ball screw support. With a 50 mm inner diameter, 100 mm outer diameter, and 20 mm width, it delivers exceptional axial load capacity, high rigidity, and smooth, accurate rotation for CNC machines, machining centers, and other precision industrial equipment.
Engineered with a 60° contact angle and durable polyamide cage, this bearing reduces friction and vibration, ensuring reliable operation even under demanding, high-speed conditions. Its open design allows for easy lubrication and maintenance, providing long service life and consistent performance.
Ideal for both new installations and replacements, the 50TAC100BSUC10PN7B ensures precise motion control, enhanced machine efficiency, and dependable performance in critical industrial applications.
40TAC90BSUC10PN7B | Ball Screw Support Bearing
The 40TAC90BSUC10PN7B is a precision angular contact thrust ball bearing designed specifically for high-performance ball screw support. With a 40 mm inner diameter, 90 mm outer diameter, and 20 mm width, it delivers exceptional axial load capacity, high rigidity, and smooth, accurate rotation for CNC machines, machining centers, and other precision industrial equipment.
Engineered with a 60° contact angle and durable polyamide cage, this bearing reduces friction and vibration, ensuring reliable operation even under demanding, high-speed conditions. Its open design allows for easy lubrication and maintenance, providing long service life and consistent performance.
Ideal for both new installations and replacements, the 40TAC90BSUC10PN7B ensures precise motion control, enhanced machine efficiency, and dependable performance in critical industrial applications.
20TAB04U/GM P4 | Ball Screw Support Bearing
The 20TAB04 is a high-precision angular contact ball screw support bearing designed to deliver smooth rotation, excellent axial load capacity, and long-term accuracy. Engineered for compact precision applications such as CNC machines, small automation systems, and high-speed motion equipment, this bearing provides the stability and rigidity needed for precise ball-screw operation.
With its high contact angle and optimized internal design, the 20TAB04 reduces friction, minimizes vibration, and ensures consistent performance even in demanding, high-speed environments. Its durable construction and superior reliability make it a trusted choice for machine builders and maintenance professionals looking to improve positioning accuracy and system efficiency.
Ideal for both new installations and replacements, the 20TAB04 offers dependable performance, long service life, and smooth, accurate motion control.
25TAB06U/GM P4 | Ball Screw Support Bearing
The 25TAB06U is a high-precision ball screw support bearing designed for applications that demand accuracy, stability, and long-term reliability. Commonly used in CNC machines, automation equipment, and high-precision motion systems, this bearing delivers excellent axial load capacity and consistent positioning performance.
Thanks to its optimized internal structure and high contact angle, the 25TAB06U offers smooth rotation, low friction, and minimal vibration—even during high-speed operation. Its robust construction ensures long service life and dependable performance, making it a preferred choice for engineers and machine builders seeking precision and durability.
Whether you’re upgrading a ball screw assembly or replacing worn components, the 25TAB06U provides exceptional strength, stability, and accuracy for demanding industrial environments.
30TAB06U/GM P4 | Ball Screw Support Bearing
The 30TAB06U is a high-precision ball screw support bearing designed to deliver exceptional rigidity, smooth rotation, and long-lasting performance. Engineered for demanding applications such as CNC machinery, automation systems, and precision equipment, this bearing provides excellent axial load capacity and stable positioning accuracy.
Built with a high contact angle and optimized internal design, the 30TAB06U ensures low friction, reduced vibration, and consistent performance during high-speed operation. Its durable construction supports reliable motion control, making it a trusted choice for both new machine builds and maintenance replacements.
If you need a dependable, high-quality bearing to improve ball screw efficiency and maintain precise machine movement, the 30TAB06U is an excellent solution.
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