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TSUBAKI Size 50 Bushed-Bore Roller Chain Sprocket, 21 Teeth, Steel, 50SDS21 - Size 50 Bushed-Bore Roller Chain Sprockets
TSUBAKISize 50 Bushed-Bore Roller Chain Sprockets

TSUBAKI Size 50 Bushed-Bore Roller Chain Sprocket, 21 Teeth, Steel, 50SDS21

The TSUBAKI Sprocket is a Size 50 bushed-bore roller chain sprocket designed for 50 chain. It features 21 teeth, a 4.194-inch pitch diameter, and a 4.52-inch outside diameter, constructed from steel. This sprocket…

SKU 3G-OTH-127228

Brand
TSUBAKI
Item
Size 50 Bushed-Bore Roller Chain Sprocket, 21 Teeth, Steel, 50SDS21
Part Number
50SDS21
Category
Size 50 Bushed-Bore Roller Chain Sprockets
Available to Order
Also known as:50SDS21TSUBAKI
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

TSUBAKI
Manufacturer Part Number
50SDS21
Type
Steel
Teeth
21
Pitch Dia
4.194 in
Outside Dia
4.52 in
Required Bushing Series
SDS

Technical Documents

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

Product Description

The TSUBAKI Sprocket is a Size 50 bushed-bore roller chain sprocket designed for 50 chain. It features 21 teeth, a 4.194-inch pitch diameter, and a 4.52-inch outside diameter, constructed from steel. This sprocket requires an SDS bushing series and is identified by manufacturer part number 50SDS21.

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 50SDS21 sprocket used for?

The TSUBAKI 50SDS21 is a Size 50 bushed-bore roller chain sprocket used to transmit rotary motion in industrial power transmission systems. It is designed for 50 chain and is commonly applied in conveyors, packaging machinery, and material handling equipment where reliable torque transfer is required.

What are the specifications of the TSUBAKI 50SDS21 sprocket?

The TSUBAKI 50SDS21 sprocket has 21 teeth, a 4.194-inch pitch diameter, and a 4.520-inch outside diameter. It is made of steel and requires an SDS bushing series. The manufacturer part number is 50SDS21. This bushed-bore design allows mounting on various shaft sizes using the appropriate SDS bushing.

Where to buy TSUBAKI sprockets worldwide?

3G Electric supplies TSUBAKI sprockets like the 50SDS21 to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this and other TSUBAKI power transmission components.

How to select the correct bushing for a TSUBAKI 50SDS21 sprocket?

To select the correct bushing for the TSUBAKI 50SDS21 sprocket, you must use an SDS series bushing. Measure your shaft diameter and choose an SDS bushing with a bore size matching that shaft. The bushing is inserted into the sprocket bore and secured with set screws, ensuring a tight, concentric fit for smooth power transmission.

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
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TSUBAKI Products

3G Electric supplies TSUBAKI size 50 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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