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Updated: 06 Apr 2026

10 Best Linear Motion Ball Screws

#1 Best Pick
Spacnana Ball Screw, Stainless Steel SFU1605 250mm Ballscrew Kit with High Transmission Efficiency for CNC Machines

Spacnana Ball Screw, Stainless Steel SFU1605 250mm Ballscrew Kit with High Transmission Efficiency for CNC Machines

Brand: Spacnana
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  • [High Precision Performance]Enhanced positioning accuracy and repeatability for CNC applications.
  • [Durable Construction]Made of wear-resistant stainless steel for a longer service life.
  • [Comprehensive Kit]Includes SFU1605 ball screw, BK/BF12 support, coupler, locknuts, and circlip.
  • [Versatile Use]Ideal for CNC machines and other linear motion systems.
  • [Efficient Design]High transmission efficiency and good reversibility for improved operation.
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#2 Best Value
NDNCZDHC 300mm Linear Motion Ball Screws, 12mm Diameter Rolled Ballscrew Ballnut Antibacklash Without Side End Supports Ball Screws for CNC SFU1204

NDNCZDHC 300mm Linear Motion Ball Screws, 12mm Diameter Rolled Ballscrew Ballnut Antibacklash Without Side End Supports Ball Screws for CNC SFU1204

Brand: NDNCZDHC
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  • Low Friction and Noise Reduction Performance: Linear Motion Ball Screws operate with minimal friction and reduced operational noise, supporting extended use cycles in linear motion applications
  • Smooth Operation with Reduced Heat Generation: Rolled Ballscrew eliminates stick-slip effects during operation, resulting in lower heat accumulation and decreased drive power requirements for linear motion systems
  • Efficient Power Transmission Characteristics: Ball Screw features minimal frictional loss, supporting efficient power transfer between rotating and linear motion components in mechanical systems
  • Ball-Driven Motion Mechanism: Ballscrew Ballnut utilizes rolling ball movement between screw shafts and nut components, facilitating efficient motion transfer for linear actuation in industrial machinery
  • Precise Positioning Capability: Anti Backlash Ballscrew requires minimal starting torque, eliminating sliding motion and creeping during operation to support accurate positioning in precision linear motion systems
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#3 Budget Pick
FYMIJ Ball Screw with Ball nut L300-1000mm Ball Screw SFU2010+HGR20 Linear Guide Kit with 4pcs HGW20CC Slider Blocks +HM15-57(600mm)

FYMIJ Ball Screw with Ball nut L300-1000mm Ball Screw SFU2010+HGR20 Linear Guide Kit with 4pcs HGW20CC Slider Blocks +HM15-57(600mm)

Brand: FYMIJ
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  • 1. Large axial force. High precision, low running noise, stable and durable, easy installation and maintenance.
  • 2. Anti-rebound, can be used vertically. Low friction, long service life; Excellent static and dynamic stiffness; High positioning, more accurate positioning; No stick-slip effect, less heat, reduce the required drive power.
  • 3. Can be used for CNC, machine tool DIY, student projects, family projects, simple experiments and other creative, manufacturing and industrial needs.
  • 1. High transmission efficiency, high positioning accuracy, good repeat positioning accuracy
  • 2. Long life, high rigidity, good transmission reversibility, bright surface
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#4 Top Choice
uxcell BallScrew SFU1204 (Dia 12mm, Lead 4mm, Length 150mm) with Ball Screw Nut Anti Backlash Ball Screw Kit Standard End Machining for BK/BF12 CNC Machine Parts

uxcell BallScrew SFU1204 (Dia 12mm, Lead 4mm, Length 150mm) with Ball Screw Nut Anti Backlash Ball Screw Kit Standard End Machining for BK/BF12 CNC Machine Parts

Brand: uxcell
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  • Ball Screw Total Length: 150 mm/5.91"; Diameter: 12 mm/0.47"; Lead/Pitch: 4 mm; With standard end machining for BK/BF12
  • Quality Material: The SFU1604 ball screws are made from bearing steel, which has good hardness, wear resistance, precision machinability, and high load-bearing capacity
  • Great Performance: The ball screw linear rail has small starting torque and can achieve high-speed micro-feeding for smooth and durability, high static and dynamic stiffness, high and accurate positioning, low friction, low operating noise, and long service life
  • Easy to Use: Place the ball screw coupled with a motor for smooth operation, providing smooth and precise linear motion
  • Wide Application: Suitable for machining centers, CNC, semiconductor manufacturing equipment, machine tools, mechanical equipment, and transmission equipment
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#5 Popular Choice
XTevu 300mm SFU1204 Rolled Ballscrew with Ballnut, Anti Backlash 4mm Pitch Linear Motion Ball Screw for CNC Machine, Without Side End Supports

XTevu 300mm SFU1204 Rolled Ballscrew with Ballnut, Anti Backlash 4mm Pitch Linear Motion Ball Screw for CNC Machine, Without Side End Supports

Brand: XTevu
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  • Long service life time due to low friction, low operation noise
  • There are a lot of balls rolling movement between the screw shaft and ballscrew nut, they are able to get a higher efficiency of movement. Helpful in saving
  • Low frictional loss, high transmission efficiency
  • No stick-slip effect, heats up less, reduced drive power required
  • Ballscrew used the ball movement, so the starting torsion is very small, doesn't appear a sliding motion creeping situation, can ensure accurate positioning
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#6 Top Pick
Hyuduo SFU1204 300mm Ball Screw High Efficiency Low Friction with Anti-Backlash for CNC Machines Precision Positioning 12mm Diameter 4mm Lead

Hyuduo SFU1204 300mm Ball Screw High Efficiency Low Friction with Anti-Backlash for CNC Machines Precision Positioning 12mm Diameter 4mm Lead

Brand: Hyuduo
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  • [High Efficiency Transmission] Achieves superior motion efficiency with minimal frictional losses reducing drive power requirements and energy consumption.
  • [Precision Positioning] Eliminates creeping and stick-slip effect ensuring accurate positioning for CNC applications and automated systems.
  • [Low Noise Operation] Designed for quiet performance with smooth ball rolling movement reducing operational disturbances.
  • [Durable Construction] Features a 300mm silver anodized screw with 12mm diameter and 4mm lead for long-lasting performance in industrial settings.
  • [Easy Integration] Compatible with various CNC machinery and automation equipment requiring reliable linear motion components.
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#7 Top Pick
uxcell Linear Motion Ball Screw SFU1605 (Dia 16mm, Pitch 5mm, Length 200mm) Anti Backlash Ball Screw Kit with Metal Ball Screw Nut for CNC Machine Parts

uxcell Linear Motion Ball Screw SFU1605 (Dia 16mm, Pitch 5mm, Length 200mm) Anti Backlash Ball Screw Kit with Metal Ball Screw Nut for CNC Machine Parts

Brand: uxcell
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  • Product Parameters: The ball screw total length: 200mm(7.87"); Diameter: 16mm(0.63"). Nut width : 48mm(1.89"), Height: 40mm(1.57").
  • Material: The ball slider is made of bearing steel, which has strong rigidity, wear resistance, and high load-bearing capacity.
  • Excellent Performance: The ball screw linear rail has small starting torque and can achieve high-speed micro-feeding; high static and dynamic stiffness, high and accurate positioning, low friction, low operating noise, and long service life.
  • Application: Suitable for machining centers, CNC, semiconductor manufacturing equipment, machine tools, mechanical equipment, and transmission equipment.
  • Note: Please do not try to remove the ball screw nuts from the ball screw, they come as a set and are difficult to put back on once removed.
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#8 Top Pick
uxcell Linear Motion Ball Screw SFU1605 (Dia 16mm, Pitch 5mm, Length 400mm) Anti Backlash Ball Screw Kit with Metal Ball Screw Nut for CNC Machine Parts

uxcell Linear Motion Ball Screw SFU1605 (Dia 16mm, Pitch 5mm, Length 400mm) Anti Backlash Ball Screw Kit with Metal Ball Screw Nut for CNC Machine Parts

Brand: uxcell
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  • Product Parameters: The ball screw total length: 400mm(15.75"); Diameter: 16mm(0.63"). Nut width : 48mm(1.89"), Height: 40mm(1.57").
  • Material: The ball slider is made of bearing steel, which has strong rigidity, wear resistance, and high load-bearing capacity.
  • Excellent Performance: The ball screw linear rail has small starting torque and can achieve high-speed micro-feeding; high static and dynamic stiffness, high and accurate positioning, low friction, low operating noise, and long service life.
  • Application: Suitable for machining centers, CNC, semiconductor manufacturing equipment, machine tools, mechanical equipment, and transmission equipment.
  • Note: Please do not try to remove the ball screw nuts from the ball screw, they come as a set and are difficult to put back on once removed.
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#9 Top Pick
uxcell Linear Motion Ball Screw SFU1605 (Dia 16mm, Pitch 5mm, Length 250mm) Anti Backlash Ball Screw Kit with Metal Ball Screw Nut for CNC Machine Parts

uxcell Linear Motion Ball Screw SFU1605 (Dia 16mm, Pitch 5mm, Length 250mm) Anti Backlash Ball Screw Kit with Metal Ball Screw Nut for CNC Machine Parts

Brand: uxcell
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  • Product Parameters: The ball screw total length: 250mm(9.84"); Diameter: 16mm(0.63"). Nut width : 48mm(1.89"), Height: 40mm(1.57").
  • Material: The ball slider is made of bearing steel, which has strong rigidity, wear resistance, and high load-bearing capacity.
  • Excellent Performance: The ball screw linear rail has small starting torque and can achieve high-speed micro-feeding; high static and dynamic stiffness, high and accurate positioning, low friction, low operating noise, and long service life.
  • Application: Suitable for machining centers, CNC, semiconductor manufacturing equipment, machine tools, mechanical equipment, and transmission equipment.
  • Note: Please do not try to remove the ball screw nuts from the ball screw, they come as a set and are difficult to put back on once removed.
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#10 Top Pick
uxcell Linear Motion Ball Screw SFU1605 (Dia 16mm, Pitch 5mm, Length 150mm) Anti Backlash Ball Screw Kit with Metal Ball Screw Nut for CNC Machine Parts

uxcell Linear Motion Ball Screw SFU1605 (Dia 16mm, Pitch 5mm, Length 150mm) Anti Backlash Ball Screw Kit with Metal Ball Screw Nut for CNC Machine Parts

Brand: uxcell
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  • Product Parameters: The ball screw total length: 150mm(5.9"); Diameter: 16mm(0.63"). Nut width : 48mm(1.89"), Height: 40mm(1.57").
  • Material: The ball slider is made of bearing steel, which has strong rigidity, wear resistance, and high load-bearing capacity.
  • Excellent Performance: The ball screw linear rail has small starting torque and can achieve high-speed micro-feeding; high static and dynamic stiffness, high and accurate positioning, low friction, low operating noise, and long service life.
  • Application: Suitable for machining centers, CNC, semiconductor manufacturing equipment, machine tools, mechanical equipment, and transmission equipment.
  • Note: Please do not try to remove the ball screw nuts from the ball screw, they come as a set and are difficult to put back on once removed.
Check latest price on Amazon

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