Angular Contact Ball Bearing; 3" Bore; 3-1/2" Outside Diameter; 1/4" Width; 2 Seals; No Flush Ground; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium Internal Clearance; Brass Cage; 30 Degree | 4 Point; 1 (Single)