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TSUBAKI Size 40 Bushed-Bore Roller Chain Sprocket - Size 40 Bushed-Bore Roller Chain Sprockets
TSUBAKISize 40 Bushed-Bore Roller Chain Sprockets

TSUBAKI Size 40 Bushed-Bore Roller Chain Sprocket

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 3.617-inch outside diameter, constructed from steel. This model…

SKU 3G-OTH-125614

Brand
TSUBAKI
Item
Size 40 Bushed-Bore Roller Chain Sprocket
Part Number
40P21
Category
Size 40 Bushed-Bore Roller Chain Sprockets
Available to Order
Also known as:40P21TSUBAKI
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Technical Specifications

TSUBAKI
Manufacturer Part Number
40P21
Type
Steel
Teeth
21
Pitch Dia
3.355 in
Outside Dia
3.617 in
Required Bushing Series
P1

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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 3.617-inch outside diameter, constructed from steel. This model, part number 40P21, requires a P1 bushing series for installation.

Frequently Asked Questions

What is the TSUBAKI 40P21 sprocket used for?

The TSUBAKI 40P21 sprocket is used in roller chain drive systems to transmit rotary motion and torque. It is designed for Size 40 chain and is commonly applied in industrial machinery, conveyors, and power transmission equipment where reliable engagement and precise timing are required.

What are the specifications of the TSUBAKI 40P21 sprocket?

The TSUBAKI 40P21 sprocket has 21 teeth, a 3.355-inch pitch diameter, and a 3.617-inch outside diameter. It is made of steel and requires a P1 bushing series for installation. This Size 40 bushed-bore sprocket is designed for 40 chain and carries manufacturer part number 40P21.

Where to buy TSUBAKI sprockets worldwide?

3G Electric supplies TSUBAKI sprockets like the 40P21 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we source genuine TSUBAKI parts and support your procurement needs across multiple departments.

How to install a TSUBAKI bushed-bore sprocket?

To install a TSUBAKI bushed-bore sprocket like the 40P21, select the correct P1 bushing series and insert it into the sprocket bore. Align the sprocket on the shaft, tighten the bushing screws evenly to secure it, and ensure the chain engages properly. Always follow manufacturer torque specifications for safe operation.

Used in

Common applications for TSUBAKI
Industrial machinery — TSUBAKI type 40 standard roller chain (1/2 in pitch) for power transmission between sprockets
Conveyor systems — TSUBAKI C2082H heavy conveyor roller chain (2 in pitch) for high-load material handling
Automated systems — TSUBAKI size 35 fixed-bore sprocket (35B20F-3/4) driving 3/8 in pitch chain
Heavy-duty conveyors — TSUBAKI C2162H heavy conveyor roller chain (4 in pitch) for bulk material transport
Power transmission drives — TSUBAKI C2120H heavy conveyor roller chain (3 in pitch) in industrial conveyor applications
Material handling equipment — TSUBAKI C2062H heavy conveyor roller chain (1 1/2 in pitch) for secure assembly in conveyors
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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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