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APPROVED VENDOR V-Belt Pulley: 2BK57, 2 Groove, 5.45 in OD, Bushed Bore - Bushed-Bore Cast-Iron V-Belt Pulleys
APPROVED VENDORBushed-Bore Cast-Iron V-Belt Pulleys

APPROVED VENDOR V-Belt Pulley: 2BK57, 2 Groove, 5.45 in OD, Bushed Bore

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…

SKU 3G-OTH-110902

Brand
APPROVED VENDOR
Item
V-Belt Pulley: 2BK57, 2 Groove, 5.45 in OD, Bushed Bore
Category
Bushed-Bore Cast-Iron V-Belt Pulleys
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
2BK57
Type
Bushed Bore, H/QT, Cast Iron
OD
5.45 in
Groove
2
Pitch Diameter
4.7 in (4L, A)
Pulley Industry Number
2BK57
For Belt Section (broad, with similar types)
5L, B, or BX
View Full Spec Sheet

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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the APPROVED VENDOR 2BK57 V-belt pulley used for?

The APPROVED VENDOR 2BK57 is a two-groove cast-iron V-belt pulley used in industrial power transmission systems to transfer rotational motion between shafts via V-belts. It is commonly applied in pumps, compressors, conveyors, and machine tools where reliable belt drive performance is required.

What are the specifications of the APPROVED VENDOR 2BK57 pulley?

The APPROVED VENDOR 2BK57 pulley has a pitch diameter of 4.7 in (4L, A), an outside diameter of 5.45 in, and two grooves. It accepts belt sections 5L, B, or BX and uses an H/QT bushed-bore system for shaft mounting. The pulley is made of cast iron.

Where to buy the APPROVED VENDOR 2BK57 pulley worldwide?

3G Electric supplies the APPROVED VENDOR 2BK57 V-belt pulley to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this bushed-bore cast-iron pulley.

How to select the correct bushing for the APPROVED VENDOR 2BK57 pulley?

The APPROVED VENDOR 2BK57 pulley uses an H/QT bushing system. To select the correct bushing, match the shaft diameter to the H/QT bushing bore range and ensure the bushing keyway aligns with the shaft key. Always consult the manufacturer's bushing selection table for proper fit and torque specifications.

Used in

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APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR bushed-bore cast-iron v-belt pulleys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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