uel209d1w3 nskUEL209D1 Bearing UEL209D1 Bearing d 45 mm Bore diameter D 85 mm Outside diameter B1 56. 3 mm Overall bearing width B,B4 42. 8 mm Width of inner ring C 22 mm Outer ring width r(min.) 1. 5 mm Chamfer dimension S1 34. 9 mm Distance from locking device side face to raceway centre G 6. 8 mm Distance face to thread centre ds M101. 25 Set screw Ca 6. 1 mm Distance from oil hole centre to raceway centre d3 63. 5 mm Outside diameter of locking collar B5 18. 3