BQLZR Horizontal T8 Dual Rails Lead Screw Kit Linear Shaft Optical Axis for 3D Printer

Features:
1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;
2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.
3. Our product includes 1piece lead screw, 2 pcs block bearing, 2 pcs flexible shaft coupling, 2 pcs linear shaft optical axis, 4 pcs linear bearing, 4 pcs linear rod rail support guide shaft bearing.
4. This product has good strength, high precision, durable, sturdy and wear-resistant.
5. Wide application: mainly used in stepper motors, machine tool guide rails and 3D printers and other equipment.

Specification:
Color: Silver
Brand name: BQLZR
Total Weight:973g
Size:
Lead screw:
500x8mm/19.7x0.31Inch(LxDia)
Lead: 2mm/0.1Inch
Straight optical axis: 8x500mm/0.31x19.7Inch (DiaxL)
Aperture of optical axis support frame: 8mm/0.31Inch
Inner hole of bearing housing: 8mm/0.31Inch
Inner diameter of linear bearing: 8mm/0.31Inch
Coupling:
19x25mm/0.7x1Inch(DiaxH)
Aperture: 5x8mm /0.2x0.31Inch(DiaxH)

Package Include:
1 x Lead Screw
2 x Block Bearing
2 x Flexible Shaft Coupling
2 x Linear Shaft Optical Axis
4 x Linear Bearing
4 x Linear Rod Rail Support Guide Shaft Bearing