tender for yoke type track rollers with axial guidance (steady rest roller) size: id-30mm, od-62mm, width-28mm, ina no nutr 30a for cnc axle lathes in axle machine shop.special conditions: 1) the authorized agents shall supply bearings with originalmanufacurers tamper proof seal. 2) the authorized agents shall furnishinspection certificate from manufacturers or their authorised testing agents,preferably incorporating the details of traceablitity of the products proposedfor supply. make ina nutr 30 a.