8 5V 750 TB

Exact Stock Taper Bushed Hi-Cap wedge sheave identity and published geometry from Martin's official catalog.

Section5VGrooves8Pitch diameter7.5"OD7.5"Taper bushing3030Official source ↗

Published catalog evidence

Exact manufacturer record

D-26

Catalog number: 8 5V 750 TB
Belt section: 5V
Groove count: 8
Pitch diameter: 7.5"
Outside diameter: 7.5"
Taper bushing: 3030
Published row: 6 5V 750 TB 7 .5 7 .5 A–1 3020 3 .75 2 1 .6875 20 .0 8 5V 750 TB A–1 3030 3 1 3 1 .8125 27 .0

Verification boundary

Do not infer interchange

Belt and groovesConfirm exact belt section, groove count, and matched-set requirements.

Bushing and shaftVerify taper-bushing number, finished bore, shaft, keyway, and installation.

GeometryCheck pitch diameter, OD, sheave width, alignment, guard clearance, and center distance.

Drive dutyConfirm RPM, horsepower, service factor, balance, environment, and current manufacturer limits.

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