Home Wholesale Special Machifit SBR20UU 20mm Linear Ball Bearing Block Open Linear Bearing Block CNC Router Wholesale - September 06, 2019 Discount Price Machifit SBR20UU 20mm Linear Ball Bearing Block Open Linear Bearing Block CNC Router with FREE Worldwide Shipping! Rating : / 4.66 US$7.92 Original Price: US$7.93 Buy on Banggood Product Description SHARE ON Twitter Facebook Whatsapp Pinterest Tags Wholesale