8mm x 400mm Linear Rail Shaft Rod + SC8UU Bearing Block Set For 3D Printer

Screw without processing, direct connected to bearing
Suitable for Industrial automation , motor rails; such as 3D printers; machine; XYZ module; slider; lifts etc.

Name: 8×400mm Lead Rod horizontal Shaft and Linear Slide Block
Model: 483937
Specifications:
Optical Axis:
Material: Stainless steel
: Silver
Diameter: 8mm
Total Length: 400mm

Rail Shaft :
Material: Aluminum
: Silver
Hole diameter: 8mm
Total length: 41mm
Height: 32mm

Linear Slide Block:
Material: Aluminum
: Silver
Bore diameter: 16mm
Hole diameter: 8mm
Total length: 33mm
Height: 21mm

Features:
100% and high quality.
Good wear resistance and strength, high accuracy, hard to rust.
Has good performances, low friction coefficients and long usage spans.

How to install:
1. Pls put Linear Slide Block into the Lead rod
2.Then the Rail Shaft 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 Mounted ball bearing
4. Put shaft coupling into the Lead screw beside the Mounted ball bearing

Package included:
1×（8x400mm） steel Optical Axis
2×Aluminum Rail Shaft
2×Linear Slide Block








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