Synchronous Pulley; 30MM Belt Width; 8MM Belt Pitch; 8M-30 Belt Style; 56 Teeth; 38.1MM Face Width; Bushed; 151.003MM Flange OD; 141.224MM OD; 142.596MM Pitch Diameter; Yes Keyway; 14 To 48MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

Flange Block Bearing; 4 Bolt Round Flange Cartridge; 2-7/16" Bore; 5.9" Bolt Circle Diameter; 4.2" Bolt Spacing; 1 Piece Solid; Concentric Collar; Cast Iron; Ball Bearing; Relubricatable; Single Lip Contact Seal

Synchronous Pulley; 50MM Belt Width; 8MM Belt Pitch; 8M-50 Belt Style; 64 Teeth; 60.452MM Face Width; Bushed; 172.009MM Flange OD; 161.595MM OD; 162.966MM Pitch Diameter; Yes Keyway; 14 To 65MM Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore

Single Row Ball Bearing; 15MM Bore; 35MM Outside Diameter; 11MM Outer Race Width; 2 Metal Shields; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C3-Loose Internal Clearance; Steel Cage