OEM Chain Sprocket: One-Sided Hub
The APPROVED VENDOR Chain Sprocket is a Size 80 plain-bore roller chain sprocket with a one-sided hub, designed for single-strand 80-series roller chain. It features 21 teeth and a 6.71-inch pitch diameter (MPN…
SKU 3G-OTH-125784
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
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Product Description
The APPROVED VENDOR Chain Sprocket is a Size 80 plain-bore roller chain sprocket with a one-sided hub, designed for single-strand 80-series roller chain. It features 21 teeth and a 6.71-inch pitch diameter (MPN 80B21SS). 3G Electric sources this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
Frequently Asked Questions
What is the APPROVED VENDOR 80B21SS chain sprocket used for?
This one-sided hub sprocket is used in roller chain drives for power transmission in industrial machinery, conveyors, and agricultural equipment. It is designed for single-strand ANSI 80 chain, providing reliable torque transfer in moderate to heavy-duty applications.
What are the specifications of the APPROVED VENDOR 80B21SS sprocket?
The APPROVED VENDOR 80B21SS is a size 80 plain-bore roller chain sprocket with 21 teeth and a pitch diameter of 6.71 inches. It features a one-sided hub design for single-strand 80 chain. The manufacturer part number is 80B21SS.
Where to buy the APPROVED VENDOR 80B21SS sprocket worldwide?
3G Electric supplies the APPROVED VENDOR 80B21SS sprocket worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct chain sprocket for an 80 roller chain?
Match the sprocket's chain size (80), number of teeth, and bore diameter to your shaft and chain specifications. The pitch diameter (6.71 in for 21 teeth) must align with your center distance and speed requirements. Consult a drive design guide for proper selection.
OEM Products
3G Electric supplies OEM size 80 plain-bore roller chain sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
