ucp315 nskCM UCP315D1 Bearing UC315D1 Bearing Housing P315D1 Housing d 75 mm Bore diameter N1 40 mm Length of attachment bolt hole L 380 mm Overall length H 100 mm Height of spherical seat centre H3 210 mm Overall height J 290 mm Distance between attachment bolts N 27 mm Diameter of attachment bolt hole A 100 mm Base width A5 150 mm Width including end cover t 4 mm Clearance H1 35 mm Distance between bottoms of piloting grooves B 82 mm Width of inner ring S 32