OEM Chain Sprocket: One-Sided Hub
The APPROVED VENDOR Chain Sprocket is a Size 50 plain-bore roller chain sprocket with a one-sided hub, designed for single strands. It features 19 teeth and a 3.797 in pitch diameter, identified by MPN 50B19SS.
SKU 3G-OTH-125505
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Product Description
The APPROVED VENDOR Chain Sprocket is a Size 50 plain-bore roller chain sprocket with a one-sided hub, designed for single strands. It features 19 teeth and a 3.797 in pitch diameter, identified by MPN 50B19SS.
Frequently Asked Questions
What is the APPROVED VENDOR 50B19SS chain sprocket used for?
The APPROVED VENDOR 50B19SS is a size 50 plain-bore roller chain sprocket used to transmit rotary motion in conveyor systems, packaging machinery, and industrial drives. Its one-sided hub design accommodates single-strand roller chains, making it suitable for power transmission applications where reliable engagement and torque transfer are required.
What are the specifications of the APPROVED VENDOR 50B19SS sprocket?
The APPROVED VENDOR 50B19SS is a size 50 plain-bore roller chain sprocket with 19 teeth and a pitch diameter of 3.797 inches. It is designed for single-strand roller chains and features a one-sided hub. The manufacturer part number is 50B19SS, and it is supplied by APPROVED VENDOR.
Where to buy the APPROVED VENDOR 50B19SS sprocket worldwide?
3G Electric supplies the APPROVED VENDOR 50B19SS sprocket worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this sprocket to support your maintenance or production needs.
How to select the correct APPROVED VENDOR chain sprocket for a single-strand drive?
To select the correct APPROVED VENDOR sprocket, match the chain size (e.g., 50), number of teeth, and bore type to your drive requirements. The 50B19SS fits single-strand 50-series roller chains with a 3.797-inch pitch diameter. Ensure the hub style and shaft diameter are compatible with your equipment. Consult a drive-design guide for proper alignment and tensioning.
OEM Products
3G Electric supplies OEM size 50 plain-bore roller chain sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.







