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TSUBAKI Sprocket: For 40 Chain, 70 Teeth, 11.145 in Pitch Dia, 11.433 in Outside Dia - Size 40 Bushed-Bore Roller Chain Sprockets
TSUBAKISize 40 Bushed-Bore Roller Chain Sprockets

TSUBAKI Sprocket: For 40 Chain, 70 Teeth, 11.145 in Pitch Dia, 11.433 in Outside Dia

The TSUBAKI Sprocket is a Size 40 bushed-bore roller chain sprocket designed for 40 chain, with 70 teeth, an 11.145-inch pitch diameter, and an 11.433-inch outside diameter, constructed from steel. This model, MPN…

SKU 3G-OTH-126660

Brand
TSUBAKI
Item
Sprocket: For 40 Chain, 70 Teeth, 11.145 in Pitch Dia, 11.433 in Outside Dia
Category
Size 40 Bushed-Bore Roller Chain Sprockets
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Technical Specifications

TSUBAKI
Manufacturer Part Number
40Q70
Type
Steel
Teeth
70
Pitch Dia
11.145 in
Outside Dia
11.433 in
Required Bushing Series
Q1
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, with 70 teeth, an 11.145-inch pitch diameter, and an 11.433-inch outside diameter, constructed from steel. This model, MPN 40Q70, requires a Q1 bushing series for installation.

Frequently Asked Questions

What is the TSUBAKI 40Q70 sprocket used for?

The TSUBAKI 40Q70 sprocket is used in roller chain drive systems to transmit rotary motion between shafts. It is designed for Size 40 chain and is commonly applied in industrial machinery, conveyors, and power transmission equipment where reliable engagement and high torque transfer are required.

What are the specifications of the TSUBAKI 40Q70 sprocket?

The TSUBAKI 40Q70 is a steel bushed-bore sprocket for 40 chain with 70 teeth, an 11.145-inch pitch diameter, and an 11.433-inch outside diameter. It requires a Q1 bushing series for mounting. The manufacturer part number is 40Q70.

Where to buy TSUBAKI sprockets worldwide?

TSUBAKI sprockets like the 40Q70 are available to order 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.

How to install a TSUBAKI bushed-bore sprocket?

To install a TSUBAKI bushed-bore sprocket, first select the correct Q1 bushing series. Insert the bushing into the sprocket bore, align the keyway, and tighten the set screws evenly. Ensure the sprocket is properly aligned with the mating chain and shaft before final torque application.

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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