Reviews Linear Motion Ball Screws

PURIN 300mm 8mm T8 Lead Screw Set Lead Screw+Copper Nut +Pillow Bearing Block+Coupler for 3D Printer Z Axis

LONG LIFE : Linear motion lead screws, compact structure, large carrying capacity, anti-rust, long service life..
EASE OF USE : T8 brass nut, with 4 holes can be easily fixed to the machine..
PRECISE AND ACCURATE : Accurate linear motion precision, large mechanical advantage..
HIGH QUALITY : A smooth, quiet, low friction, low maintenance, very suitable 3D printers z-axis, is widely used in 3D printer, a stepping motor, tools....
REFUND SATISFACTION GUARANTEE : We are committed to all the precious customers with quality products. If the product let you down, just contact us and....

Material:The ball screw is made of high-quality bearing steel material, high service life time due to low friction.
low operation noise, Compact design for easy installation and removal.
Dimensions:Ball screw nut inner diameter:16mm, Lead: 5mm,outer diameter:28mm,flange diameter:48mm,Height: 42mm, ball screw nut pitch:5mm.
Function:The main function of this ball screw is to convert rotational motion into linear motion with high accuracy, reversibility and high efficiency,No stick-slip effect.
Package Content:1PCS Ball Screw Nut SFU1605, 1PCS Black Rod.
Widely used:Applicable to SFU1605 ball screw, easy to install.

【wide application】This linear rail and block are small and lightweight, suit for small equipment. Especially suit for automatic equipment, precision measuring equipment, and many other machines that need precision linear movement..
【good strength and high accuracy.】This linear rail set adopted 4-point contact design, it can bear load from every direction, and has good strength and high accuracy..
【ball retainer】This linear motion guides designed with ball retainer, which allows interchangeability in the case of small precision..
【block has lubrication system】Block has lubrication system.
lubrication oil can be easily put into the oil inlet on the side, will work smoothly..
【variety size and high quality 】This rail set is made of high quality bearing steel which is sturdy and has a long service life, 5 size for you to choose, can meet your different needs..

[SIZE] - Model: LM8UU, 8x15x24mm Metric Double Seal Linear Bearing.
[USAGE] - Linear bearings are part of linear motion systems, often used in conjunction with cylindrical shafts or guideways..
[FEATURES] - These ball bearing with two rubber dust sealed to prevent ingress of dirt, water and foreign matter.
[CAPABILITY] - Static Load Capacity (Cor): 265N, Dynamic Load Capacity (Cr): 402N (Recommended load is 80% of rated load, not to exceed rated load.).
[APPLICATIONS] - Mechanical slides, 2-axis and 3-axis tables, linear tables, 3D printers, ect..

Linear Motion Shaft: /Diameter: 8mm /Length: 100mm /Material: Stainless Steel /Hardness: Surface hardness-55-60HRC.
Hardened layer-0.8mm /Surface treatment: Chrome Plated,Smoothness Ra0.8.
Horizontal Shaft Holder: /Material: Aluminum Alloy /Compatible Model: SHF 8A /Shaft Diameter: 8mm /Locking Bolt: M4 /Clamping Bolt: M5 /Dimensions: 43*10*5mm (W*L*T).
Linear Slide: /Material: Bearing steel /Slide Bush Method: LM8UU /Dynamic Basic Loading: 274CN /Static Basic Loading： 392CON /Dimensions: 34*30*22mm (W*L*F).
This linear motion shaft of 8 mm in diameter and in different Length is steel plated and case hardened, and is suitable for use with linear support blocks and closed Type slide units in linear motion applications..
Package Included: /2 x Linear Motion Shaft /4x Horizontal Shaft Holder /4x Linear Slide.

Low friction: The ball does not cycle and can achieve rolling motion with minimal friction..
High precision linear movement: as part of shaft and nut, the clearance in rotation direction can be adjusted to ensure accuracy..
Transferable rotating torque: the ball rolls on the ball groove of the spline shaft and moves in a straight line while transferring the rotating torque..
Compact design: even a single shaft mechanism can move in a straight line, while keeping the nut in the direction of rotation without deviation..
Large bearing capacity and long service life: Because the rolling surface adopts r-shaped ball groove matching with the ball diameter, the contact area is large, the bearing capacity is strong and the service life is long..

[SIZE] - Model: LM10UU, 10x19x29mm Metric Double Seal Linear Bearing.
[USAGE] - Linear bearings are part of linear motion systems, often used in conjunction with cylindrical shafts or guideways..
[FEATURES] - These ball bearing with two rubber dust sealed to prevent ingress of dirt, water and foreign matter.
[CAPABILITY] - Static Load Capacity (Cor): 373N, Dynamic Load Capacity (Cr): 549N (Recommended load is 80% of rated load, not to exceed rated load.).
[APPLICATIONS] - Mechanical slides, 2-axis and 3-axis tables, linear tables, 3D printers, ect..

【High quality materials】: Professional and technical steel rails and blocks for low-friction bearings, long-lasting and long-lasting..
【Several lengths available】: 250mm (10 holes）, 300 mm, （12 holes）, 350 mm, （14 holes）, 400 mm, （16 holes）, 450mm （18 holes）, 500mm （20 holes）, 550mm （ 22 holes Zum. To connect the rail to the machine using M3 screws and nuts..
【Muti-using】: Made of Bearing Steel with low friction coefficientsUsed in devices for the manufacture of semiconductors, printed circuit boards, IC packages, medical devices, robot arms, precision encoders and other small linear motion devices..
【Easy to disassemble and install】: Hold the roller up during the disassembly process to prevent the ball from accidentally falling..
【High Quality】: Usongshine is a brand specializing in the development and manufacture of 3D printing accessories. Every MGN12 has been subjected to strict quality control ex works..

[SIZE] - Model: SCV16UU, 50 x 24 x 38.5mm Metric Double Seal Linear Bearing, 16mm Nominal Shaft Diameter.
[USAGE] - Linear bearings are part of linear motion systems, often used in conjunction with cylindrical shafts or guideways..
[FEATURES] - These ball bearing with two rubber dust sealed to prevent ingress of dirt, water and foreign matter.
Aluminium alloy housing to provide high strength and stiffness..
[CAPABILITY] - Static Load Capacity (Cor): 1180N, Dynamic Load Capacity (Cr): 774N (Recommended load is 80% of rated load, not to exceed rated load.).
[APPLICATIONS] - Mechanical slides, 2-axis and 3-axis tables, linear tables, 3D printers, ect..