Name: Jeremywell #40 Roller Chain Sprocket, 12 Tooth B-Hub, 1" Bore, Hardened Steel
Brand: Belmont Warehouse
SKU: BW-B08DDKLYMF
Price: 38.99 USD
Availability: InStock

Jeremywell #40 Roller Chain Sprocket, 12 Tooth B-Hub, 1" Bore, Hardened Steel

$38.99

$38.99 $49.99

FREE shipping on this itemShips from West Long Branch, NJ. Typically arrives in 3–7 business days.

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Key features

Sprocket Size: 40BS12H-1, 12 teeth, 0.50” pitch, 1” bore, designed for ANSI #40 roller chain. B-type sprocket, provides reliable chain engagement for industrial power-transmission systems.
Bore & Mounting: Features a 1” finished bore, 1/4” x 1/8” keyway, and two set screws positioned at 90° for secure attachment to the shaft. Verify shaft diameter and keyway dimensions before ordering.
Durable Construction: Manufactured from AISI 1045 medium-carbon steel, providing a practical balance of strength, toughness, and durability for general industrial power-transmission applications. The black oxide finish helps protect the sprocket against rust and corrosion during handling and normal operating conditions.
Dimensions: Outside diameter: 2.16”; L.T.B.: 0.875”. Review all dimensions against your existing sprocket and available equipment clearance.
Compatibility & Package: Suitable for machinery and power-transmission systems using ANSI #40 roller chain. Package includes 1 sprocket.

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