2BK55H Light Duty Two Groove QD Sheave for 4L or A, 5L or B Belts. 5.25" O.D. Flanged Bronze Bearing 3/4" Slotted 1" Un-slotted

3/4" Slotted               1" Un-slotted

For #41 Roller Chain

7/16" ID X 7/8" O

B-99 CONVENTIONAL V-BELT

2BK55H Light Duty Two Groove QD Sheave for 4L or A, 5L or B Belts. 5.25" O.D. Flanged Bronze Bearing 3/4" Slotted 1" Un-slottedLight 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. 25 P. D. for 4L or A Belt: 4. 50 P. D. for 5L or B Belt: 4. 90 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