Approved Vendor 3G-OTH-110902 — Technical Specifications

Name: Approved Vendor 3G-OTH-110902 APPROVED VENDOR V-Belt Pulley: 2BK57, 2 Groove, 5.45 in OD, Bushed Bore, H/QT, Cast Iron. Key specifications — Pulley Industry Number: 2BK57; Pitch Diameter: 4.7 in (4L, A); For Belt Section (broad, with similar types): 5L, B, or BX.
Brand: Approved Vendor

The APPROVED VENDOR 2BK57 is a bushed-bore cast-iron V-belt pulley with a pitch diameter of 4.7 inches (4L, A) and an outside diameter of 5.45 inches. It features two grooves and is designed for belt sections 5L, B, or BX. This pulley uses an H/QT bushing system for secure shaft mounting.

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Technical Specifications

Parameter	Value
OD	5.45 in
Type	Bushed Bore, H/QT, Cast Iron
Groove	2
Pitch Diameter	4.7 in (4L, A)
Pulley Industry Number	2BK57
Manufacturer Part Number	2BK57
For Belt Section (Broad, With Similar Types)	5L, B, or BX