APPROVED VENDOR V-Belt Pulley: B74, 4 Groove, 7.75 in OD, Bushed Bore, SK
The APPROVED VENDOR V-Belt Pulley: B74 is a bushed-bore cast-iron V-belt pulley with 4 grooves, a 7.75 in OD, and a quick-detachable SK bushing. It has a pitch diameter of 7 in (4L, A) and is designed for belt…
SKU 3G-OTH-127091
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Product Description
The APPROVED VENDOR V-Belt Pulley: B74 is a bushed-bore cast-iron V-belt pulley with 4 grooves, a 7.75 in OD, and a quick-detachable SK bushing. It has a pitch diameter of 7 in (4L, A) and is designed for belt sections 4L, A, or AX. The manufacturer part number is 744B.
Frequently Asked Questions
What is the APPROVED VENDOR V-Belt Pulley B74 used for?
The APPROVED VENDOR V-Belt Pulley B74 is used in power transmission systems to transfer rotational motion between shafts via V-belts. It is commonly applied in industrial machinery such as conveyors, pumps, and compressors where multiple belt grooves are needed for higher torque capacity.
What are the specifications of the APPROVED VENDOR V-Belt Pulley B74?
The APPROVED VENDOR V-Belt Pulley B74 has a pulley industry number of B74, a pitch diameter of 7 in (4L, A), and an outside diameter of 7.75 in. It features 4 grooves, a bushed bore with a quick-detachable SK bushing, and is designed for belt sections 4L, A, or AX. The manufacturer part number is 744B.
Where to buy the APPROVED VENDOR V-Belt Pulley B74 worldwide?
You can source the APPROVED VENDOR V-Belt Pulley B74 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct bushing for the APPROVED VENDOR V-Belt Pulley B74?
To select the correct bushing for the APPROVED VENDOR V-Belt Pulley B74, match the shaft diameter to the SK bushing bore range. The quick-detachable SK bushing allows easy installation and removal. Ensure the bushing keyway and set screw align with the shaft key for secure power transmission.
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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.














