Features:
Optical axis is suitable for all kinds of electronic equipment / guide rods, drive shafts, pillars. Screw rods are widely used in machine tools, such as 3D printing. The bearing housing has a certain bearing capacity and can be mounted on an ordinary precision rack with strong adaptability. The kit includes optical axis and lead screw, housing bearing, linear guide support, CNC stepper coupler and ball bearing. Flexible shaft coupling.

Specification:
Optical Axis:
Size: Approx. 20.2 cm/ 7.9 in
Material: Steel
Flexible Shaft Coupling:
Size: Approx. 2 x 2.5 cm/ 0.8 x 1.0 in
Material: Aluminum Alloy
Guide Shaft Support:
Size: Approx. 4 x 3.3 x 1.4 cm/ 1.6 x 1.3 x 0.6 in
Material: Aluminum
Sliding Block:
Size: Approx. 3.3 x 3 x 2.1 cm/ 1.3 x 1.2 x 0.8 in
Material: Aluminum
Screw Rod:
Size: Approx. 20 cm/ 7.9 in
Material: Aluminum

Package list:
2 x Optical Axis
1 x Screw Rod
1 x For T8 Nut
4 x Sliding Block
2 x Coupling
4 x Guide Shaft Support
2 x Zinc Alloy Bearing Block Bearing