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TSUBAKI Single Strand Sprocket: 40, For 1/2 in Chain Pitch, 7/8 in Bore Dia, 20 Teeth - Size 40 Fixed-Bore Roller Chain Sprockets
TSUBAKISize 40 Fixed-Bore Roller Chain Sprockets

TSUBAKI Single Strand Sprocket: 40, For 1/2 in Chain Pitch, 7/8 in Bore Dia, 20 Teeth

The TSUBAKI Single Strand Sprocket: 40 is a Size 40 fixed-bore roller chain sprocket designed for 1/2 in chain pitch. This steel sprocket features 20 teeth and a 7/8 in bore diameter (MPN 40B20F-7/8).

SKU 3G-OTH-123537

Also listed as: 40B20F78 · 40B20F 7 8 · 40B20F-7-8

Brand
TSUBAKI
Item
Single Strand Sprocket: 40, For 1/2 in Chain Pitch, 7/8 in Bore Dia, 20 Teeth
Category
Size 40 Fixed-Bore Roller Chain Sprockets
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

TSUBAKI
Manufacturer Part Number
40B20F-7/8
Type
For 1/2 in Chain Pitch, Steel
Teeth
20
Bore Dia
7/8 in

Technical Documents

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

Product Description

The TSUBAKI Single Strand Sprocket: 40 is a Size 40 fixed-bore roller chain sprocket designed for 1/2 in chain pitch. This steel sprocket features 20 teeth and a 7/8 in bore diameter (MPN 40B20F-7/8).

Frequently Asked Questions

What is the TSUBAKI 40B20F-7/8 sprocket used for?

The TSUBAKI 40B20F-7/8 is a single strand sprocket used in roller chain drives for power transmission in industrial machinery, conveyors, and material handling equipment. It fits 1/2 inch pitch chain and has a 7/8 inch bore diameter.

What are the specifications of the TSUBAKI 40B20F-7/8 sprocket?

This TSUBAKI sprocket is a Size 40 fixed-bore type with 20 teeth, designed for 1/2 inch chain pitch and a 7/8 inch bore diameter. It is made of steel and has the manufacturer part number 40B20F-7/8.

Where to buy TSUBAKI sprockets worldwide?

You can source TSUBAKI sprockets like the 40B20F-7/8 through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide destinations for procurement professionals.

How to select the right TSUBAKI sprocket for a roller chain?

To select the correct TSUBAKI sprocket, match the chain pitch (e.g., 1/2 inch for Size 40), bore diameter (e.g., 7/8 inch), and tooth count to your drive requirements. Ensure the sprocket material, such as steel, suits the operating environment.

Used in

Common applications for TSUBAKI
Material handling conveyors — TSUBAKI C2080H connecting links for heavy-duty chain systems
Packaging machinery — TSUBAKI size 60 roller chains with 60NEPCL connecting links for coated chain applications
Automotive assembly lines — TSUBAKI 80NPSK1CL attachment links for positioning fixtures on single-strand chains
Food processing equipment — TSUBAKI nickel-plated chains and sprockets (e.g., 50BTL48) for washdown environments
General power transmission — TSUBAKI PL1G keyless bushings for shaft mounting without keyways in drive systems
Conveyor drive systems — TSUBAKI 40BTL24 sprockets for size 40 chain in light-to-medium load applications

TSUBAKI Products

3G Electric supplies TSUBAKI size 40 fixed-bore roller chain sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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