Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR V-Belt Pulley: B52, 3 Groove, 5.55 in OD, Bushed Bore, SD - Bushed-Bore Cast-Iron V-Belt Pulleys
APPROVED VENDORBushed-Bore Cast-Iron V-Belt Pulleys

APPROVED VENDOR V-Belt Pulley: B52, 3 Groove, 5.55 in OD, Bushed Bore, SD

The APPROVED VENDOR Bushed-Bore Cast-Iron V-Belt Pulley, model B52 (SKU 5YKG4, MPN 523B), is a 3-groove pulley with a 5.55 in OD and a pitch diameter of 4.8 in (4L, A). It features a quick-detachable SD bushed bore…

SKU 3G-OTH-126538

Brand
APPROVED VENDOR
Item
V-Belt Pulley: B52, 3 Groove, 5.55 in OD, Bushed Bore, SD
Category
Bushed-Bore Cast-Iron V-Belt Pulleys
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
523B
Type
Bushed Bore, SD, Quick Detachable
OD
5.55 in
Groove
3
Pitch Diameter
4.8 in (4L, A)
Pulley Industry Number
B52
For Belt Section (broad, with similar types)
4L, A, or AX
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The APPROVED VENDOR Bushed-Bore Cast-Iron V-Belt Pulley, model B52 (SKU 5YKG4, MPN 523B), is a 3-groove pulley with a 5.55 in OD and a pitch diameter of 4.8 in (4L, A). It features a quick-detachable SD bushed bore and is designed for belt sections 4L, A, or AX.

Frequently Asked Questions

What is the APPROVED VENDOR B52 V-belt pulley used for?

The APPROVED VENDOR B52 V-belt pulley is used in industrial power transmission systems to transfer rotational motion between shafts via V-belts. It is commonly applied in conveyors, pumps, compressors, and agricultural machinery where multiple belt grooves are needed for higher torque capacity.

What are the specifications of the APPROVED VENDOR 523B V-belt pulley?

The APPROVED VENDOR 523B V-belt pulley has a pulley industry number B52, 3 grooves, 5.55 in OD, and a pitch diameter of 4.8 in (4L, A). It features a quick-detachable SD bushed bore and is designed for belt sections 4L, A, or AX. The manufacturer part number is 523B.

Where to buy the APPROVED VENDOR B52 V-belt pulley worldwide?

You can source the APPROVED VENDOR B52 V-belt pulley through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this bushed-bore cast-iron pulley.

How to select the correct bushed-bore V-belt pulley for a drive system?

To select the correct bushed-bore V-belt pulley, match the pulley's pitch diameter and groove profile to your belt section (e.g., 4L, A, or AX). Ensure the bushing bore size fits your shaft diameter. The APPROVED VENDOR B52 pulley uses an SD quick-detachable bushing for easy installation and removal.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
APPROVED VENDOR V-Belt Pulley: B52, 4 Groove, 5.55 in OD, Bushed Bore, SD, Quick Detachable (MPN 524B). Key specifications — Pulley Industry Number: B52; Pitch Diameter: 4.8 in (4L, A); For Belt Section (broad, with similar types): 4L, A, or AX.
APPROVED VENDOR
APPROVED VENDOR V-Belt Pulley: B52, 4 Groove, 5.55 in OD, Bushed Bore, SD, Quick Detachable (MPN 524B). Key specifications — Pulley Industry Number: B52; Pitch Diameter: 4.8 in (4L, A); For Belt Section (broad, with similar types): 4L, A, or AX.
APPROVED VENDOR V-Belt Pulley: B52, 2 Groove, 5.55 in OD, Bushed Bore, SDS, Quick Detachable (MPN 522B). Key specifications — Pulley Industry Number: B52; Pitch Diameter: 5.2 in (5L, B); For Belt Section (broad, with similar types): 4L, A, or AX.
APPROVED VENDOR
APPROVED VENDOR V-Belt Pulley: B52, 2 Groove, 5.55 in OD, Bushed Bore, SDS, Quick Detachable (MPN 522B). Key specifications — Pulley Industry Number: B52; Pitch Diameter: 5.2 in (5L, B); For Belt Section (broad, with similar types): 4L, A, or AX.
APPROVED VENDOR V-Belt Pulley: B54, 2 Groove, 5.75 in OD, Bushed Bore, SDS, Quick Detachable (MPN 542B). Key specifications — Pulley Industry Number: B54; Pitch Diameter: 5.4 in (5L, B); For Belt Section (broad, with similar types): 4L, A, or AX.
APPROVED VENDOR
APPROVED VENDOR V-Belt Pulley: B54, 2 Groove, 5.75 in OD, Bushed Bore, SDS, Quick Detachable (MPN 542B). Key specifications — Pulley Industry Number: B54; Pitch Diameter: 5.4 in (5L, B); For Belt Section (broad, with similar types): 4L, A, or AX.
APPROVED VENDOR V-Belt Pulley: B56, 2 Groove, 5.95 in OD, Bushed Bore, SDS, Quick Detachable (MPN 562B). Key specifications — Pulley Industry Number: B56; Pitch Diameter: 5.2 in (4L, A); For Belt Section (broad, with similar types): 4L, A, or AX.
APPROVED VENDOR
APPROVED VENDOR V-Belt Pulley: B56, 2 Groove, 5.95 in OD, Bushed Bore, SDS, Quick Detachable (MPN 562B). Key specifications — Pulley Industry Number: B56; Pitch Diameter: 5.2 in (4L, A); For Belt Section (broad, with similar types): 4L, A, or AX.
APPROVED VENDOR V-Belt Pulley: B52, 1 Groove, 5.55 in OD, Bushed Bore, SDS, Quick Detachable (MPN 521B). Key specifications — Pulley Industry Number: B52; Pitch Diameter: 5.2 in (5L, B); For Belt Section (broad, with similar types): 5L, B, or BX.
APPROVED VENDOR
APPROVED VENDOR V-Belt Pulley: B52, 1 Groove, 5.55 in OD, Bushed Bore, SDS, Quick Detachable (MPN 521B). Key specifications — Pulley Industry Number: B52; Pitch Diameter: 5.2 in (5L, B); For Belt Section (broad, with similar types): 5L, B, or BX.
APPROVED VENDOR V-Belt Pulley: B50, 3 Groove, 5.35 in OD, Bushed Bore, SD, Quick Detachable (MPN 503B). Key specifications — Pulley Industry Number: B50; Pitch Diameter: 4.6 in (4L, A); For Belt Section (broad, with similar types): 4L, A, or AX.
APPROVED VENDOR
APPROVED VENDOR V-Belt Pulley: B50, 3 Groove, 5.35 in OD, Bushed Bore, SD, Quick Detachable (MPN 503B). Key specifications — Pulley Industry Number: B50; Pitch Diameter: 4.6 in (4L, A); For Belt Section (broad, with similar types): 4L, A, or AX.

More from APPROVED VENDOR

View all APPROVED VENDOR parts →
APPROVED VENDOR V-Belt Sheave: 5C70SF, 5 Groove, 7.4 in OD, Bushed Bore, SF, Quick Detachable. Key specifications — attr1318293: 5C70SF.
APPROVED VENDOR
APPROVED VENDOR V-Belt Sheave: 5C70SF, 5 Groove, 7.4 in OD, Bushed Bore, SF, Quick Detachable. Key specifications — attr1318293: 5C70SF.
APPROVED VENDOR V-Belt Sheave: 33V800SK, 3 Groove, 8 in OD, Bushed Bore, SK, Quick Detachable. Key specifications — attr1318293: 33V800SK.
APPROVED VENDOR
APPROVED VENDOR V-Belt Sheave: 33V800SK, 3 Groove, 8 in OD, Bushed Bore, SK, Quick Detachable. Key specifications — attr1318293: 33V800SK.
APPROVED VENDOR V-Belt Sheave: 33V500SDS, 3 Groove, 5 in OD, Bushed Bore, SDS, Quick Detachable. Key specifications — attr1318293: 33V500SDS.
APPROVED VENDOR
APPROVED VENDOR V-Belt Sheave: 33V500SDS, 3 Groove, 5 in OD, Bushed Bore, SDS, Quick Detachable. Key specifications — attr1318293: 33V500SDS.
APPROVED VENDOR V-Belt Sheave: BK55H, 1 Groove, 5.25 in OD, Bushed Bore, H/QT, Cast Iron. Key specifications — Pulley Industry Number: BK55H.
APPROVED VENDOR
APPROVED VENDOR V-Belt Sheave: BK55H, 1 Groove, 5.25 in OD, Bushed Bore, H/QT, Cast Iron. Key specifications — Pulley Industry Number: BK55H.
APPROVED VENDOR V-Belt Sheave: 1B66SDS, 1 Groove, 6.95 in OD, Bushed Bore, SDS, Quick Detachable. Key specifications — Pulley Industry Number: 1B66SDS.
APPROVED VENDOR
APPROVED VENDOR V-Belt Sheave: 1B66SDS, 1 Groove, 6.95 in OD, Bushed Bore, SDS, Quick Detachable. Key specifications — Pulley Industry Number: 1B66SDS.
APPROVED VENDOR V-Belt Sheave: 2B200SF, 2 Groove, 20.35 in OD, Bushed Bore, SF, Quick Detachable. Key specifications — Pulley Industry Number: 2B200SF.
APPROVED VENDOR
APPROVED VENDOR V-Belt Sheave: 2B200SF, 2 Groove, 20.35 in OD, Bushed Bore, SF, Quick Detachable. Key specifications — Pulley Industry Number: 2B200SF.
APPROVED VENDOR V-Belt Sheave: 3C120E, 3 Groove, 12.4 in OD, Bushed Bore, E, Quick Detachable. Key specifications — Pulley Industry Number: 3C120E.
APPROVED VENDOR
APPROVED VENDOR V-Belt Sheave: 3C120E, 3 Groove, 12.4 in OD, Bushed Bore, E, Quick Detachable. Key specifications — Pulley Industry Number: 3C120E.
APPROVED VENDOR V-Belt Sheave: 65V1090E, 6 Groove, 10.8 in OD, Bushed Bore, E, Quick Detachable. Key specifications — Pulley Industry Number: 65V1090E.
APPROVED VENDOR
APPROVED VENDOR V-Belt Sheave: 65V1090E, 6 Groove, 10.8 in OD, Bushed Bore, E, Quick Detachable. Key specifications — Pulley Industry Number: 65V1090E.