Precision Ball Bearing; 50MM Bore; 90MM Outside Diameter; 40MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 2 (1 Pair) Bearing; 15 Degree Contact Angle; Phenolic Cage Material

Angular Contact Ball Bearing; 60MM Bore; 130MM Outside Diameter; 62MM Width; Open; Yes Flush Ground; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium Internal Clearance; Steel Cage; 40 Degree; 2 (1 Pair)

Precision Ball Bearing; 12MM Bore; 32MM Outside Diameter; 20MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 2 (1 Pair) Bearing; 15 Degree Contact Angle; Nylon Cage Material

Angular Contact Ball Bearing; 25MM Bore; 47MM Outside Diameter; 24MM Width; Open; Yes Flush Ground; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium Internal Clearance; Polyamide Cage; 30 Degree; 2 (1 Pair)

Precision Ball Bearing; 40MM Bore; 68MM Outside Diameter; 30MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 2 (1 Pair) Bearing; 15 Degree Contact Angle; Phenolic Cage Material