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TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 in Bore Dia, 21 Teeth, 3.355 in Pitch Dia - Size 40 Fixed-Bore Roller Chain Sprockets
TRITANSize 40 Fixed-Bore Roller Chain Sprockets

TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 in Bore Dia, 21 Teeth, 3.355 in Pitch Dia

The TRITAN Size 40 Fixed-Bore Roller Chain Sprocket (MPN 40BS21H X 1) is a steel sprocket for 1/2 in chain pitch, featuring 21 teeth, a 1 in bore diameter, and a 3.355 in pitch diameter. 3G Electric interprets your…

SKU 3G-OTH-123764

Also listed as: 40BS21HX1 · 40BS21H-X-1

Brand
TRITAN
Item
Sprocket: 40, For 1/2 in Chain Pitch, 1 in Bore Dia, 21 Teeth, 3.355 in Pitch Dia
Category
Size 40 Fixed-Bore Roller Chain Sprockets
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TRITAN
Manufacturer Part Number
40BS21H X 1
Type
For 1/2 in Chain Pitch, Steel
Teeth
21
Bore Dia
1 in
Pitch Dia
3.355 in

Technical Documents

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

Product Description

The TRITAN Size 40 Fixed-Bore Roller Chain Sprocket (MPN 40BS21H X 1) is a steel sprocket for 1/2 in chain pitch, featuring 21 teeth, a 1 in bore diameter, and a 3.355 in pitch diameter. 3G Electric interprets your demand for this genuine industrial component, sourcing it across 14 departments with specialist depth in power transmission.

Frequently Asked Questions

What is a TRITAN 40BS21H X 1 sprocket used for?

This TRITAN size 40 fixed-bore sprocket drives roller chain in power transmission systems for conveyors, packaging lines, and industrial machinery. It fits 1/2 in chain pitch and a 1 in bore, making it suitable for moderate-load applications across manufacturing and material handling.

What are the specifications of the TRITAN 40BS21H X 1 sprocket?

The TRITAN 40BS21H X 1 is a steel size 40 fixed-bore sprocket with 21 teeth, a 1 in bore diameter, and a 3.355 in pitch diameter. It is designed for 1/2 in chain pitch and is commonly used in roller chain drives for industrial equipment.

Where to buy a TRITAN 40BS21H X 1 sprocket worldwide?

3G Electric supplies the TRITAN 40BS21H X 1 sprocket to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this size 40 fixed-bore sprocket.

How to select the right TRITAN sprocket for a 1/2 in chain?

Match the sprocket's chain pitch (1/2 in), number of teeth, and bore diameter to your drive shaft and chain type. For the TRITAN 40BS21H X 1, confirm the 21-tooth count and 1 in bore fit your application. Consult a power transmission specialist for proper alignment and tensioning.

Used in

Common applications for TRITAN
Poultry processing conveyors — TRITAN food-grade radial ball bearings (SS3829 2RS FM222) with double contact seals
Material handling systems — TRITAN spherical insert bearings (SB205-16G) with set screw locking for shaft mounting
High-temperature oven rollers — TRITAN miniature ball bearings (SSRI814 ZZ SRL) rated to 302°F
Self-lubricating pivot joints — TRITAN spherical plain bearings (GE 30TE 2RS) with PTFE sliding surface
Flange-mounted conveyor idlers — TRITAN 4-bolt flange bearings (UCF210-31) in cast iron housings
Chain drive repairs — TRITAN offset links (40-1R OSL) for ANSI #40 roller chains

TRITAN Products

3G Electric supplies TRITAN size 40 fixed-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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TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 in Bore Dia, 24 Teeth, 3.831 in Pitch Dia, Steel (MPN 40BS24H X 1)
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