RCJT1-15/16 Timken Two-Bolt Flanged Ball Bearing, 1-15/16"Specifications Shaft Size d N A 1 15 16 in49. 2 mm Bearing Type N A Ball Bearing Bearing Number N A G1115KRRB Dimension E N A 2. 614 in66. 4 mm Inside Ring Outside Diameter N A 2. 728 in69. 3 mm e N A 0. 103 in2. 615 mm Series N A Industrial Weight N A 6. 005 lb2. 724 Kg Seal Type N A Shroud Seal Housing Construction N A Two Bolt Flange Alternate Part Name N A RCJT1 15 16 Dimensions Housing Width A N A 42. 9 mm1. 689 in Total Length H N A 188. 9 mm7.