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TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 1/8 in Bore Dia, 30 Teeth, 4.783 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 1/8 in Bore Dia, 30 Teeth, 4.783 in Pitch Dia

The TRITAN Size 40 Fixed-Bore Roller Chain Sprocket (MPN 40BS30H X 1 1/8) is a steel sprocket for 1/2 in chain pitch, with 30 teeth, a 1 1/8 in bore diameter, and a 4.783 in pitch diameter. 3G Electric interprets…

SKU 3G-OTH-125722

Also listed as: 40BS30HX118 · 40BS30H X 1 1 8 · 40BS30H-X-1-1-8

Brand
TRITAN
Item
Sprocket: 40, For 1/2 in Chain Pitch, 1 1/8 in Bore Dia, 30 Teeth, 4.783 in Pitch Dia
Category
Size 40 Fixed-Bore Roller Chain Sprockets
Available to Order
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

TRITAN
Manufacturer Part Number
40BS30H X 1 1/8
Type
For 1/2 in Chain Pitch, Steel
Teeth
30
Bore Dia
1 1/8 in
Pitch Dia
4.783 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 40BS30H X 1 1/8) is a steel sprocket for 1/2 in chain pitch, with 30 teeth, a 1 1/8 in bore diameter, and a 4.783 in pitch diameter. 3G Electric interprets demand for this genuine industrial component and supplies it across 14 departments, with specialist depth in power transmission and controls.

Frequently Asked Questions

What is a TRITAN size 40 fixed-bore roller chain sprocket used for?

This TRITAN sprocket is used in power transmission systems to drive roller chain in industrial machinery such as conveyors, packaging equipment, and agricultural implements. It engages with size 40 roller chain to transfer rotary motion between shafts in applications requiring reliable, high-torque operation.

What are the specifications of the TRITAN 40BS30H X 1 1/8 sprocket?

The TRITAN sprocket has 30 teeth, a 4.783 in pitch diameter, and a 1 1/8 in bore diameter. It is made of steel and fits 1/2 in chain pitch. The manufacturer part number is 40BS30H X 1 1/8. It is a size 40 fixed-bore roller chain sprocket designed for industrial power transmission.

Where to buy TRITAN sprockets worldwide?

3G Electric supplies TRITAN sprockets worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the TRITAN 40BS30H X 1 1/8 sprocket or other sizes.

How to select the right TRITAN sprocket for a roller chain drive?

Match the sprocket's chain pitch (1/2 in for size 40) and number of teeth to your drive requirements. Ensure the bore diameter (1 1/8 in) fits your shaft. For fixed-bore sprockets like this TRITAN model, confirm the hub configuration aligns with your mounting setup. Consult a power transmission guide for load and speed ratings.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 7/16 in Bore Dia, 26 Teeth, 4.148 in Pitch Dia, Steel (MPN 40BS26H X 1 7/16)
TRITAN
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 7/16 in Bore Dia, 26 Teeth, 4.148 in Pitch Dia, Steel (MPN 40BS26H X 1 7/16)
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 3/4 in Bore Dia, 30 Teeth, 4.783 in Pitch Dia, Steel (MPN 40BS30H X 3/4)
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TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 3/4 in Bore Dia, 30 Teeth, 4.783 in Pitch Dia, Steel (MPN 40BS30H X 3/4)
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TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 1/4 in Bore Dia, 30 Teeth, 4.783 in Pitch Dia, Steel (MPN 40BS30H X 1 1/4)
TRITAN
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 1/4 in Bore Dia, 30 Teeth, 4.783 in Pitch Dia, Steel (MPN 40BS30H X 1 1/4)
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 3/16 in Bore Dia, 30 Teeth, 4.783 in Pitch Dia, Steel (MPN 40BS30H X 1 3/16)
TRITAN
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 3/16 in Bore Dia, 30 Teeth, 4.783 in Pitch Dia, Steel (MPN 40BS30H X 1 3/16)
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 in Bore Dia, 30 Teeth, 4.783 in Pitch Dia, Steel (MPN 40BS30H X 1)
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TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 in Bore Dia, 30 Teeth, 4.783 in Pitch Dia, Steel (MPN 40BS30H X 1)

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