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OEM V-Belt Pulley: BK50 - Bushed-Bore Cast-Iron V-Belt Pulleys
OEMBushed-Bore Cast-Iron V-Belt Pulleys

OEM V-Belt Pulley: BK50

The APPROVED VENDOR BK50 is a bushed-bore cast-iron V-belt pulley with a pitch diameter of 4.4 inches for belt sections 5L, B, 4L, A, or AX. It features 1 groove and an outside diameter of 4.75 inches, with a bushed…

SKU 3G-OTH-110246

Also listed as: BK 50 · BK-50

Brand
OEM
Item
V-Belt Pulley: BK50
Category
Bushed-Bore Cast-Iron V-Belt Pulleys
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OEM
Manufacturer Part Number
BK50
Type
Bushed Bore, H/QT, Cast Iron
OD
4.75 in
Groove
1
Pitch Diameter
4.4 in (5L, B)
Pulley Industry Number
BK50
For Belt Section (broad, with similar types)
4L, A, or AX

Technical Documents

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

Product Description

The APPROVED VENDOR BK50 is a bushed-bore cast-iron V-belt pulley with a pitch diameter of 4.4 inches for belt sections 5L, B, 4L, A, or AX. It features 1 groove and an outside diameter of 4.75 inches, with a bushed bore type H/QT.

Frequently Asked Questions

What is the APPROVED VENDOR BK50 V-belt pulley used for?

The APPROVED VENDOR BK50 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 a single-groove, bushed-bore cast-iron pulley is required.

What are the specifications of the APPROVED VENDOR BK50 V-belt pulley?

The APPROVED VENDOR BK50 is a bushed-bore cast-iron V-belt pulley with a pitch diameter of 4.4 inches for belt sections 5L, B, 4L, A, or AX. It has 1 groove, an outside diameter of 4.75 inches, and a bushed bore type H/QT. The pulley industry number is BK50.

Where to buy the APPROVED VENDOR BK50 V-belt pulley worldwide?

You can source the APPROVED VENDOR BK50 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.

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 pitch diameter and groove profile to your belt section (e.g., 4L, A, or AX for the BK50). Ensure the bushed bore type (H/QT) fits your shaft diameter. Consult the manufacturer's catalog for load ratings and center distances.

OEM Products

3G Electric supplies OEM 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
APPROVED VENDOR V-Belt Pulley: BK47, 1 Groove, 4.45 in OD, Bushed Bore, H/QT, Cast Iron
APPROVED VENDOR V-Belt Pulley: BK47, 1 Groove, 4.45 in OD, Bushed Bore, H/QT, Cast Iron
APPROVED VENDOR V-Belt Pulley: 2BK50, 2 Groove, 4.75 in OD, Bushed Bore, H/QT, Cast Iron
APPROVED VENDOR V-Belt Pulley: 2BK50, 2 Groove, 4.75 in OD, Bushed Bore, H/QT, Cast Iron
APPROVED VENDOR V-Belt Pulley: BK57, 1 Groove, 5.45 in OD, Bushed Bore, H/QT, Cast Iron
APPROVED VENDOR V-Belt Pulley: BK57, 1 Groove, 5.45 in OD, Bushed Bore, H/QT, Cast Iron
APPROVED VENDOR V-Belt Pulley: BK70, 1 Groove, 6.75 in OD, Bushed Bore, H/QT, Cast Iron
APPROVED VENDOR V-Belt Pulley: BK70, 1 Groove, 6.75 in OD, Bushed Bore, H/QT, Cast Iron
APPROVED VENDOR V-Belt Pulley: BK60, 1 Groove, 5.75 in OD, Bushed Bore, H/QT, Cast Iron
APPROVED VENDOR V-Belt Pulley: BK60, 1 Groove, 5.75 in OD, Bushed Bore, H/QT, Cast Iron
APPROVED VENDOR V-Belt Pulley: BK52, 1 Groove, 4.95 in OD, Bushed Bore, H/QT, Cast Iron
APPROVED VENDOR V-Belt Pulley: BK52, 1 Groove, 4.95 in OD, Bushed Bore, H/QT, Cast Iron