Features:

*Horizontal 150/250/350mm T8 Dual Lead Screw Rod Linear Rail Support Guide Set

*100% brand new and high quality

*Made of high quality material, durable and practical to use

*Applicable to all types of electronic equipment / guides, drive shafts and pillars

*This kit includes 2 linear guide support guide shaft bearings; 2 cylindrical bushing guides; 2 ball bearing seats; 4 SCS8UU linear bearings; 1 D19L25 elastic coupling; 1 T8 screw nut; 1 guide Screw

*Good wear resistance and strength, high precision, not easy to rust.

Specifications:

*Material: Stainless steel and aluminum

2 linear guides support guide shaft bearings:

*Product size: 42 x 32 x 11mm / 1.65 x 1.26 x 0.43"(Approx.)

*Inner diameter: 8mm / 0.31" (for optical axis diameter 8mm)(Approx.)

*2 cylinder liner guides 8 x 300 mm(Approx.)

* Surface hardness: 0.8u~3mm

*Hardness: HRC602

*Outer diameter: 8mm or 0.314 inches

*Length: 300mm(Approx.)

* Optional Types: 150mm, 250mm, 350mm

2 ball bearing seats:

*Bearing inner diameter: 8mm / 0.31"(Approx.)

*Bearing outer diameter: 12mm / 0.47"(Approx.)

*Bearing width: 12mm / 0.47"(Approx.)

*Installation hole distance: 37mm / 1.5"(Approx.)

*Total size(L*W*H): 55 x 13 x 30mm / 2.17 x 0.51 x 1.18"(Approx.)

4 SCS8UU linear bearings:

*Inner diameter: 8mm / 0.315"(Approx.)

*Length: 34.5mm / 1.36"(Approx.)

1pc 1.9cm x 1.9cm x 2.5cm D19L25 flexible coupling 5x8mm(Approx.)

1pc 34x30x30mm T8 screw seat nut

1 lead screw:

* Diameter: 8mm / 0.31in(Approx.)

* Nut diameter: 22mm / 0.86in(Approx.)

* Length: 350mm / 13.77in(Approx.)

* Lead: 2mm / 0.078in (nut rotation 2mm)(Approx.)

Package Contents:

2*Linear Guides Support Guide Shaft Bearings

2*Cylinder Liner Guides

2*Ball Bearing Seats

4*Scs8Uu Linear Bearings

1* 1.9cm x 1.9cm x 2.5cm D19L25 Flexible Coupling

1*34x30x30mm T8 Screw Seat Nut

1*Lead Screw

Note: 

1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

2.Please allow slight manual measurement deviation for the data.