Happybuy Linear Rail HSR15-1500mm 2pcs Linear Guideway Rail4X Square Type Carriage Bearing BlocksLinear Rail Support for 15mm Slotted Bearings

Introduction The material is the high quality steel, extend the service life of the shaft and the machine. The shaft is case hardened, If you use normal steel shaft,The bearings will be reduce in use process.Besides, it’s more durable than Plastic linear bearing. Move smoothly without deflection, minimal wear and low noise. Feartures Steel material and hardened Case Pre-drilled holes on the support rail mounts High accuracy and strong durabilit

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.