BQLZR Horizontal Dual Rails Lead Screw Kit Optical Axis Lead Screw 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 1pcs motor shaft coupler coupling,1pcs screw seat nut,1pcs lead screw,2pcs cylinder liner linear rail shaft optical axis,2pcs ball bearing pillow block mounted support,4pcs linear ball bearing and 4pcs linear 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.

Specifications:
Color:Silver
Material:Metal
Brand name: BQLZR
Weight:712g
Size:
Lead screw: 250x8mm/9.84x0.31Inch(LxW)
Lead: 2mm/0.08Inch
Straight optical axis: 8x200mm/0.31x7.87Inch(WxL)
Optical axis support frame: aperture 8mm/0.31Inch
Inner hole of bearing housing: 8mm/0.31Inch
Inner diameter of linear bearing: 8mm/0.31Inch
Coupling:
20x25mm/0.79x0.98Inch(DiaxH)
Aperture: 5x8mm/0.31Inch(LxDia)
Diameter of screw nut seat: 10mm/0.39Inch

Package include:
1 x Motor Shaft Coupler Coupling
1 x Screw Seat Nut
1 x Lead Screw
2 x Cylinder Liner Linear Rail Shaft Optical Axis
2 x Ball Bearing Pillow Block Mounted Support
4 x Linear Ball Bearing
4 x Linear Rail Support Guide Shaft Bearing