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TRITAN Roller Chain Sprocket: 40-2, For 1/2 in Chain Pitch, 7/8 in Bore Dia, 12 Teeth - Size 40-2 Fixed-Bore Roller Chain Sprockets
TRITANSize 40-2 Fixed-Bore Roller Chain Sprockets

TRITAN Roller Chain Sprocket: 40-2, For 1/2 in Chain Pitch, 7/8 in Bore Dia, 12 Teeth

The TRITAN Roller Chain Sprocket, size 40-2, is a fixed-bore steel sprocket for 1/2 in chain pitch, with 12 teeth and a 7/8 in bore diameter (MPN D40BS12H X 7/8). 3G Electric interprets your demand for this genuine…

SKU 3G-OTH-122336

Also listed as: D40BS12HX78 · D40BS12H X 7 8 · D40BS12H-X-7-8

Brand
TRITAN
Item
Roller Chain Sprocket: 40-2, For 1/2 in Chain Pitch, 7/8 in Bore Dia, 12 Teeth
Category
Size 40-2 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
D40BS12H X 7/8
Type
For 1/2 in Chain Pitch, Steel
Teeth
12
Bore Dia
7/8 in

Technical Documents

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

Product Description

The TRITAN Roller Chain Sprocket, size 40-2, is a fixed-bore steel sprocket for 1/2 in chain pitch, with 12 teeth and a 7/8 in bore diameter (MPN D40BS12H X 7/8). 3G Electric interprets your demand for this genuine industrial component, sourcing it across 14 departments—including power transmission—with specialist depth in combustion, pumps, and controls as an authorized distributor.

Frequently Asked Questions

What is a TRITAN 40-2 roller chain sprocket used for?

The TRITAN 40-2 roller chain sprocket is used in power transmission systems to transfer rotary motion between shafts via roller chain. Common in conveyors, packaging machinery, and industrial drives, it handles moderate loads with a 1/2 in pitch and 12 teeth for precise speed control.

What are the specifications of the TRITAN D40BS12H X 7/8 sprocket?

This TRITAN sprocket is size 40-2, steel, with 12 teeth, a 7/8 in bore diameter, and a 1/2 in chain pitch. The manufacturer part number is D40BS12H X 7/8. It is a fixed-bore design for direct mounting on shafts without additional bushings.

Where to buy TRITAN roller chain sprockets worldwide?

3G Electric supplies TRITAN roller chain sprockets worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine parts like the D40BS12H X 7/8 to any location. Contact us for a quote and delivery timeline.

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

To select a TRITAN sprocket for 1/2 in chain pitch, match the sprocket's pitch and tooth count to your chain type and required speed ratio. Ensure the bore diameter fits your shaft (e.g., 7/8 in). For fixed-bore types like the 40-2, confirm shaft keyway dimensions and load capacity.

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 40-2 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
TRITAN Roller Chain Sprocket: 40-2, For 1/2 in Chain Pitch, 3/4 in Bore Dia, 12 Teeth, Steel (MPN D40BS12H X 3/4)
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TRITAN Roller Chain Sprocket: 40-2, For 1/2 in Chain Pitch, 1 in Bore Dia, 16 Teeth, Steel (MPN D40BS16H X 1)
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TRITAN Roller Chain Sprocket: 40-2, For 1/2 in Chain Pitch, 3/4 in Bore Dia, 15 Teeth, Steel (MPN D40BS15H X 3/4)
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TRITAN Roller Chain Sprocket: 40-2, For 1/2 in Chain Pitch, 3/4 in Bore Dia, 15 Teeth, Steel (MPN D40BS15H X 3/4)

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