Needle Bearing Inner Ring; 10MM Bore; 14MM Outside Diameter; 12.5MM Width; No Self Aligning; No Separable; No Relubricatable

Angular Contact Ball Bearing; 17MM Bore; 40MM Outside Diameter; 17.5MM Width; 2 Seals; No Flush Ground; Double Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium Internal Clearance; Steel Cage; 20 Degree; 1 (Single)

Transmission Pulley; 2 Grooves; 5.08" Outside Diameter; Bushed; B Bushing Series; A | B | 5V Belt Series; 4.4" Pitch Minimum; 4.9" Pitch Maximum; 1/2 To 2-7/16" Bushing Bore Range; Keyway