ITEM NAME:5Pc 30cm T8 Lead Screw Rod with Nut + Bearing Block + Coupler 8mm x 300mm C B7B4 5Pc 30cm T8 Lead Screw Rod with Nut + Bearing Block + Coupler 8mm x 300mm C B7B4 Screw mainly used in stepper motor, Machine Tool, and other equipment. Screw without processing, direct connected to bearing. Suitable for Industrial automation equipment, stepper motor rails; such as 3D printers; engraving machine; XYZ module; slider; lifts etc. Name: 1 Lead screw + 1 Screw nut + 2 Bearing Blocks + 1 shaft coupling Model: 509212 color: gold&silver&black Lead screw: Material: stainless steel Diameter: 8mm Pitch: 2mm Lead: 4 Total Length: 300mm Screw nut: Material: brass Diameter: 8mm Pitch: 2mm Lead: 4 Bearing Block: Material: zinc alloy Bore diameter: 5mm Hole diameter: 8mm Total length: 48mm Height: 25mm Shaft coupling: Material: aluminium Shaft: 6.35 x 8mm Length: 25mm Diameter: 18mm How to install: 1.Put screw nut into the Lead screw 2.Then the 2 Bearing Block separately install at both ends of the Lead screw 3.According to the size of you need to adjust the distance between the nut and Bearing Block 4.Put shaft coupler into one side of the Lead screw beside the Bearing Block Package Included: 1x Lead screw 1x Screw nut 2x Bearing Blocks 1x Shaft coupling Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
