V-Belt; 3V Series; 31-1/2" Belt Outside Length; 3/8" Belt Width; 1 Band; Polyester Tensile Material; Fabric Outer Material

Single Row Ball Bearing; 55MM Bore; 120MM Outside Diameter; 29MM Outer Race Width; Open; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C3-Loose Internal Clearance; Steel Cage

175MM Outside Diameter; 22MM Nominal Thickness; M135 X 2 Thread Size; 133.701MM Thread Pitch Diameter Min; 133.861MM Thread Pitch Diameter Max; MB-27 Lockwasher Part Number; ISO Metric Thread

Needle Bearing Roller Assembly; 40MM Bore; 48MM Outside Diameter; 20MM Width; Needle Roller Bearing; No Self Aligning; Retainer; Single Row; No Separable; No Relubricatable

Hub, Elastomeric Coupling; 1-3/8" Bore; 4" Outside Diameter; 3-5/8" Hub Diameter; Shaft; Finished Bore; 1.77" Length Thru Bore; 20R Size or Series; No Bushing; Keyway; Steel Material; 4500 Maximum Speed; 2800In-Lbs Torque