OD 8mm x 500mm Cylinder Liner Rail Linear Shaft Optical Axis Chrome

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OD 8mm x 500mm Cylinder Liner Rail Linear Shaft Optical Axis Chrome

Available options:
**NOTE: Please let us know which option you want to receive via the message on checkout step (if there are multi options)

OD 8mm x 500mm Cylinder Liner Rail Linear Shaft Optical Axis Chrome

Main purpose:

Linear axis in the automatic rotation device has widely used, such as industrial robots, automatic recording instruments, computers, precision printers, special gas tank, automatic wood machines and other industrial machines. And because of its hardness, can extend the life of an ordinary instrument.


Material: bearing steel, GCr15
Hardness: About HRC58°
Precision: g6
Surface roughness: Below 1.5μM (Rmax)
Surface hard-thickness: 0.8μ~3mm
Outer diameter: 8mm
Length: Approx.500mm
Straightness: Below 5μM/100mm
Hard chrome thickness: 3.0μM(Rmax)

Package included:

1 x Linear Optical Axis

    • Brand TechDaddy
    • Mfg Part # TDBG980649
Payment Methods
Shipping USPS, $1.99
Shipping Policy

We will arrange shipping for you within 3 days after payment cleared except the holidays.
- Estimated delivery time from date of shipment is 12-21 working days from our warehouse in China, over 80% of our customers receive the products within 20 working days (please note that these are estimates; post office and customs delays can occur, if so, please check the information at your local post office, if you still can not get the package, please contact us.
-We ship items to Worldwide.

Return/Exchange Policy

We accept return in 30 days

Other Policies


If you send email to us, In our working hours will be resumed within 24 hours.
If you we are not satisfied with the product or service, please contact me and don't give us negative or natural feedback. We must give you a satisfactory solution. Thank you!

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