MB31X11-8 1-Groove 4L/5L/A/B Series Finished Bore Sheave (1 1/8" Bore)

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This 1-groove cast iron sheave fits 4L, 5L, A, and B Series belts and comes stock with a 1 1/8” finished bore with keyway. All our sheaves are manufactured to meet all common industry standards.

Bore Diameter 1 1/8'' Bore Type Finished with Keyway Length Through Bore 1.063”
Face Width 0.813” Pulley Construction Plain Application 4L/A & 5L/B Classical Belt & FHP Drives
Width 1.219” Material Cast Iron Number Of Grooves 1
Outside Diameter 3.150” Pitch Diameter 2.4 (4L Section/A Section) in, 2.8 (5L Section/B Section) in Keyway Size 1/4 x 1/8 in

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