http://www.downee.com.au:80/products/sliding-gate-hardware/guide-roller/40mm-s-steel<p>High quality ball bearing roller guide with stainless steel bearing cage and bolt</p> <p>40mm diameter roller x 44mm long</p>http://www.downee.com.au:80/products/skus/114-40<p>Guide Roller, M12, 40mm Dia, 2 Ball Bearing, SS</p>Fri, 22 Aug 2014 07:52:09 GMThttp://www.downee.com.au:80/products/skus/114-40