Lead Screw Linear Actuator LSR1005T-0400-TCF-140-NNN-N Triangle Anti-Backlash Nut, NEMA14 Motor RST the bearing is encased in

the bearing is encased in a crowned outer diameter (OD) cylindrical green-anodized aluminum shell

vibration resistance

with a 1/2" precision ID

Aluminum housing  with self-lubricating FrelonGOLD® liner inside

Twin Linear Ball Bearing Pillow Blocks with a 5/8" ID (inner diameter) inside a housing made of aluminum alloy

Lead Screw Linear Actuator LSR1005T-0400-TCF-140-NNN-N Triangle Anti-Backlash Nut, NEMA14 Motor RST the bearing is encased inLead Screw Linear Actuator 400mm long with a NEMA 14 Motor, Triangle Anti Backlash Nut, 10mm screw diameter, 5mm lead size, and the screw is made from precision rolled 300 Series Stainless Steel and coated with PTFE to prevent flaking and reduce friction. The Triangle Constant Force Anti Backlash nut uses a spring to maintain uniform radial pressure, reducing backlash by 2 4 times over its lifespan. With exceptional lead accuracy, this assembly