Roller Chain Sprocket; 40 Chain; 20 Teeth; 1 Row of Teeth; No Hardened Teeth; 3.457" Outside Diameter; 3.196" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Single Row Ball Bearing; 6MM Bore; 19MM Outside Diameter; 6MM Outer Race Width; 2 Seals; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium Internal Clearance; Steel Cage

Single Row Ball Bearing; 95MM Bore; 170MM Outside Diameter; 32MM Outer Race Width; Open; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C3-Loose Internal Clearance; Steel Cage

Coated Disc Abrasive Part; 1/4-21"T Arbor Thread - TPI or Pitch; 1-1/2" Nominal Diameter; Screw-On Mounting; 30000 RPM Maximum Speed; Disc Pad Type

Lip Seal; 2-1/2" Shaft Dia; 3-3/4" Housing Bore; 7/16" Nominal Width; Nitrile Lip; Solid Seal; 7/16" Actual Width; Spring Loaded; 1 Sealing Lips; Carbon Steel Garter Lip Retainer; Steel Case; CRWH1 Seal Design Code