We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
TSUBAKI Single Strand Sprocket: For 40 Chain, 70 Teeth, 11.145 in Pitch Dia - Size 40 Bushed-Bore Roller Chain Sprockets
TSUBAKISize 40 Bushed-Bore Roller Chain Sprockets

TSUBAKI Single Strand Sprocket: For 40 Chain, 70 Teeth, 11.145 in Pitch Dia

The TSUBAKI Single Strand Sprocket (MPN 40SK70) is a Size 40 bushed-bore roller chain sprocket designed for 40 Chain. It features 70 teeth, an 11.145-inch pitch diameter, and an 11.43-inch outside diameter, requiring…

SKU 3G-OTH-126623

Brand
TSUBAKI
Item
Single Strand Sprocket: For 40 Chain, 70 Teeth, 11.145 in Pitch Dia
Category
Size 40 Bushed-Bore Roller Chain Sprockets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

TSUBAKI
Manufacturer Part Number
40SK70
Teeth
70
Pitch Dia
11.145 in
Outside Dia
11.43 in
Required Bushing Series
SK
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The TSUBAKI Single Strand Sprocket (MPN 40SK70) is a Size 40 bushed-bore roller chain sprocket designed for 40 Chain. It features 70 teeth, an 11.145-inch pitch diameter, and an 11.43-inch outside diameter, requiring an SK bushing series.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
TSUBAKI Single Strand Sprocket: For 40 Chain, 70 Teeth, 11.145 in Pitch Dia, 11.434 in Outside Dia (MPN 40BTL70). Key specifications — Brand: TSUBAKI; Required Bushing Series: 2012.
TSUBAKI
TSUBAKI Single Strand Sprocket: For 40 Chain, 70 Teeth, 11.145 in Pitch Dia, 11.434 in Outside Dia (MPN 40BTL70). Key specifications — Brand: TSUBAKI; Required Bushing Series: 2012.
TSUBAKI Single Strand Sprocket: For 40 Chain, 42 Teeth, 6.691 in Pitch Dia, 6.972 in Outside Dia (MPN 40BTL42). Key specifications — Brand: TSUBAKI; Required Bushing Series: 1610.
TSUBAKI
TSUBAKI Single Strand Sprocket: For 40 Chain, 42 Teeth, 6.691 in Pitch Dia, 6.972 in Outside Dia (MPN 40BTL42). Key specifications — Brand: TSUBAKI; Required Bushing Series: 1610.
TSUBAKI Single Strand Sprocket: For 40 Chain, 42 Teeth, 6.691 in Pitch Dia, 6.97 in Outside Dia (MPN 40SDS42). Key specifications — Brand: TSUBAKI; Required Bushing Series: SDS.
TSUBAKI
TSUBAKI Single Strand Sprocket: For 40 Chain, 42 Teeth, 6.691 in Pitch Dia, 6.97 in Outside Dia (MPN 40SDS42). Key specifications — Brand: TSUBAKI; Required Bushing Series: SDS.
TSUBAKI Single Strand Sprocket: For 40 Chain, 54 Teeth, 8.599 in Pitch Dia, 8.885 in Outside Dia (MPN 40BTL54). Key specifications — Brand: TSUBAKI; Required Bushing Series: 1610.
TSUBAKI
TSUBAKI Single Strand Sprocket: For 40 Chain, 54 Teeth, 8.599 in Pitch Dia, 8.885 in Outside Dia (MPN 40BTL54). Key specifications — Brand: TSUBAKI; Required Bushing Series: 1610.
TSUBAKI Single Strand Sprocket: For 40 Chain, 54 Teeth, 8.599 in Pitch Dia, 8.89 in Outside Dia (MPN 40SDS54). Key specifications — Brand: TSUBAKI; Required Bushing Series: SDS.
TSUBAKI
TSUBAKI Single Strand Sprocket: For 40 Chain, 54 Teeth, 8.599 in Pitch Dia, 8.89 in Outside Dia (MPN 40SDS54). Key specifications — Brand: TSUBAKI; Required Bushing Series: SDS.
TSUBAKI Sprocket: For 40 Chain, 23 Teeth, 3.672 in Pitch Dia, 3.94 in Outside Dia, Steel (MPN 40SH23). Key specifications — Brand: TSUBAKI; Required Bushing Series: SH.
TSUBAKI
TSUBAKI Sprocket: For 40 Chain, 23 Teeth, 3.672 in Pitch Dia, 3.94 in Outside Dia, Steel (MPN 40SH23). Key specifications — Brand: TSUBAKI; Required Bushing Series: SH.

More from TSUBAKI

View all TSUBAKI parts →
TSUBAKI Sprocket: For 40 Chain, 23 Teeth, 3.672 in Pitch Dia, 3.938 in Outside Dia, Steel (MPN 40P23). Key specifications — Brand: TSUBAKI; Required Bushing Series: P1.
TSUBAKI
TSUBAKI Sprocket: For 40 Chain, 23 Teeth, 3.672 in Pitch Dia, 3.938 in Outside Dia, Steel (MPN 40P23). Key specifications — Brand: TSUBAKI; Required Bushing Series: P1.
TSUBAKI Sprocket: For 40 Chain, 21 Teeth, 3.355 in Pitch Dia, 3.617 in Outside Dia, Steel, ANSI (MPN 40BTL21). Key specifications — Brand: TSUBAKI; Required Bushing Series: 1610.
TSUBAKI
TSUBAKI Sprocket: For 40 Chain, 21 Teeth, 3.355 in Pitch Dia, 3.617 in Outside Dia, Steel, ANSI (MPN 40BTL21). Key specifications — Brand: TSUBAKI; Required Bushing Series: 1610.
TSUBAKI Sprocket: For 40 Chain, 21 Teeth, 3.355 in Pitch Dia, 3.617 in Outside Dia, Steel (MPN 40P21). Key specifications — Brand: TSUBAKI; Required Bushing Series: P1.
TSUBAKI
TSUBAKI Sprocket: For 40 Chain, 21 Teeth, 3.355 in Pitch Dia, 3.617 in Outside Dia, Steel (MPN 40P21). Key specifications — Brand: TSUBAKI; Required Bushing Series: P1.
TSUBAKI Sprocket: For 40 Chain, 22 Teeth, 3.513 in Pitch Dia, 3.778 in Outside Dia, Steel, ANSI (MPN 40BTL22). Key specifications — Brand: TSUBAKI; Required Bushing Series: 1610.
TSUBAKI
TSUBAKI Sprocket: For 40 Chain, 22 Teeth, 3.513 in Pitch Dia, 3.778 in Outside Dia, Steel, ANSI (MPN 40BTL22). Key specifications — Brand: TSUBAKI; Required Bushing Series: 1610.
TSUBAKI Sprocket: For 40 Chain, 26 Teeth, 4.148 in Pitch Dia, 4.42 in Outside Dia, Steel (MPN 40SH26). Key specifications — Brand: TSUBAKI; Required Bushing Series: SH.
TSUBAKI
TSUBAKI Sprocket: For 40 Chain, 26 Teeth, 4.148 in Pitch Dia, 4.42 in Outside Dia, Steel (MPN 40SH26). Key specifications — Brand: TSUBAKI; Required Bushing Series: SH.
TSUBAKI Sprocket: For 40 Chain, 54 Teeth, 8.599 in Pitch Dia, 8.885 in Outside Dia, Steel (MPN 40P54). Key specifications — Brand: TSUBAKI; Required Bushing Series: P1.
TSUBAKI
TSUBAKI Sprocket: For 40 Chain, 54 Teeth, 8.599 in Pitch Dia, 8.885 in Outside Dia, Steel (MPN 40P54). Key specifications — Brand: TSUBAKI; Required Bushing Series: P1.
TSUBAKI Sprocket: For 40 Chain, 22 Teeth, 3.513 in Pitch Dia, 3.778 in Outside Dia, Steel (MPN 40H22). Key specifications — Brand: TSUBAKI; Required Bushing Series: H1.
TSUBAKI
TSUBAKI Sprocket: For 40 Chain, 22 Teeth, 3.513 in Pitch Dia, 3.778 in Outside Dia, Steel (MPN 40H22). Key specifications — Brand: TSUBAKI; Required Bushing Series: H1.
TSUBAKI Sprocket: For 40 Chain, 60 Teeth, 9.554 in Pitch Dia, 9.84 in Outside Dia, Steel (MPN 40SDS60). Key specifications — Brand: TSUBAKI; Required Bushing Series: SDS.
TSUBAKI
TSUBAKI Sprocket: For 40 Chain, 60 Teeth, 9.554 in Pitch Dia, 9.84 in Outside Dia, Steel (MPN 40SDS60). Key specifications — Brand: TSUBAKI; Required Bushing Series: SDS.