2BK57H Light Duty Two Groove QD Sheave for 4L or A, 5L or B Belts. 5.45" O.D. Pressed Steel Outside Diameter = 4

Outside Diameter = 4

1 7/16" UCFB-207-23

OD Range from 3-25/32" to 4-1/16"

Shaft Diameter (d): 2-7/16"Dimension (H): 3

2BK57H Light Duty Two Groove QD Sheave for 4L or A, 5L or B Belts. 5.45" O.D. Pressed Steel Outside Diameter = 4Light Duty QD Sheaves Two Groove Type 2 Uses H Bushing (sold separately) for 4L or A, 5L or B Belts. 2BKH QD Sheaves are precision machined from gray cast iron, statically balanced painted with baked enamel finish and individually packaged. Construction: Solid Dimensions: O. D. : 5. 45 P. D. for 4L or A Belt: 4. 70 P. D. for 5L or B Belt: 5. 10 F: 1 3 4 L: 1 1 4 X: 7 8 G: 7 16 E: 3 16 O. L.: 1 3 4 P: 7 16