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TSUBAKI Sprocket: For 40 Chain, 21 Teeth, 3.355 in Pitch Dia, 3.62 in Outside Dia - Size 40 Bushed-Bore Roller Chain Sprockets
TSUBAKISize 40 Bushed-Bore Roller Chain Sprockets

TSUBAKI Sprocket: For 40 Chain, 21 Teeth, 3.355 in Pitch Dia, 3.62 in Outside Dia

The TSUBAKI Sprocket is a Size 40 bushed-bore roller chain sprocket designed for 40 chain. It features 21 teeth, a 3.355-inch pitch diameter, and a 3.62-inch outside diameter, constructed from steel. This sprocket…

SKU 3G-OTH-125637

Brand
TSUBAKI
Item
Sprocket: For 40 Chain, 21 Teeth, 3.355 in Pitch Dia, 3.62 in Outside Dia
Category
Size 40 Bushed-Bore Roller Chain Sprockets
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Technical Specifications

TSUBAKI
Manufacturer Part Number
40SH21
Type
Steel
Teeth
21
Pitch Dia
3.355 in
Outside Dia
3.62 in
Required Bushing Series
SH
View Full Spec Sheet

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

Product Description

The TSUBAKI Sprocket is a Size 40 bushed-bore roller chain sprocket designed for 40 chain. It features 21 teeth, a 3.355-inch pitch diameter, and a 3.62-inch outside diameter, constructed from steel. This sprocket requires an SH bushing series and is identified by manufacturer part number 40SH21.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the TSUBAKI 40SH21 sprocket used for?

The TSUBAKI 40SH21 sprocket is used in roller chain drive systems for power transmission in industrial machinery, conveyors, and material handling equipment. It is designed for ANSI 40 chain and is commonly applied in manufacturing, packaging, and agricultural equipment where reliable torque transfer is required.

What are the specifications of the TSUBAKI 40SH21 sprocket?

The TSUBAKI 40SH21 is a Size 40 bushed-bore roller chain sprocket with 21 teeth, a 3.355-inch pitch diameter, and a 3.62-inch outside diameter. It is made of steel and requires an SH bushing series. The manufacturer part number is 40SH21.

Where to buy TSUBAKI 40SH21 sprocket worldwide?

You can source the TSUBAKI 40SH21 sprocket 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 on this TSUBAKI sprocket.

How to select the correct bushing for a TSUBAKI 40SH21 sprocket?

To select the correct bushing for the TSUBAKI 40SH21 sprocket, you must use an SH series bushing as specified by the manufacturer. Measure the shaft diameter and match it to the appropriate SH bushing bore size. Ensure the bushing is properly seated and tightened to prevent slippage during operation.

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 bushed-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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