Approved Vendor 3G-OTH-111979 — Technical Specifications

Name: Approved Vendor 3G-OTH-111979 APPROVED VENDOR V-Belt Pulley: B66, 3 Groove, 6.95 in OD, Bushed Bore, SD, Quick Detachable (MPN 663B). Key specifications — Pulley Industry Number: B66; Pitch Diameter: 6.2 in (4L, A); For Belt Section (broad, with similar types): 5L, B, or BX.
Brand: Approved Vendor

The APPROVED VENDOR Bushed-Bore Cast-Iron V-Belt Pulley (SKU 5YKJ6, MPN 663B) is a 3-groove pulley with a 6.95 in OD and a pitch diameter of 6.2 in (4L, A). It features a quick-detachable SD bushed bore and is designed for belt sections 5L, B, or BX. The pulley industry number is B66.

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Technical Specifications

Parameter	Value
OD	6.95 in
Type	Bushed Bore, SD, Quick Detachable
Groove	3
Pitch Diameter	6.2 in (4L, A)
Pulley Industry Number	B66
Manufacturer Part Number	663B
For Belt Section (Broad, With Similar Types)	5L, B, or BX