Martin Roller Chain Sprocket, Reboreable, Type B Hub, Single Strand, 25 Chain Size, 0.25" Pitch, 48 Teeth, 0.5" Bore Dia., 3.964" OD, 2" Hub Dia., 0.11" Width

Key features

•For use with series 25 chain, 1/4" pitch for driver or driven sprocket applications
•Type B reboreable sprocket offers a stable and secure attachment to the shaft
•Shaft diameter size from 1/4" to 1/2" for a variety of applications
•Varying numbers of teeth, hub sizes, pitch diameters, and stock bore sizes offer application flexibility
•High carbon steel for strength and durability

BrandMartin

CategoryRoller Chain Sprockets

Size25

Martin Roller Chain Sprocket, Reboreable, Type B Hub, Single Strand, 25 Chain Size, 0.25" Pitch, 48 Teeth, 0.5" Bore Dia., 3.964" OD, 2" Hub Dia., 0.11" Width

List Price: $68.53$61.68DEALYou Save: $6.85 (10%)

Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It October 25, 2026In Stock (5)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

Related products

Martin

$Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 40 Chain Size, 0.5\" Pitch, 16 Teeth, 1.25\" Bore Dia., 2.814\" OD, 2\" Hub Dia., 0.284\" Width$

Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 40 Chain Size, 0.5\" Pitch, 16 Teeth, 1.25\" Bore Dia., 2.814\" OD, 2\" Hub Dia., 0.284\" Width

List: $63.38$57.04DEAL

Browning

Browning H40H24 Roller Chain Sprocket, Single Strand, Split Taper, Bushed, Hardened Steel, 40 Pitch, 24 Teeth

List: $118.80$106.92DEAL

Martin

Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 50 Chain Size, 0.625" Pitch, 24 Teeth, 1.25" Bore Dia., 5.123" OD, 3" Hub Dia., 0.343" Width

List: $158.74$142.87DEAL

Martin

Martin Roller Chain Sprocket, Reboreable, Type B Hub, Triple Strand, 35 Chain Size, 0.375" Pitch, 96 Teeth, 1" Bore Dia., 11.68" OD, 3.75" Hub Dia., 0.96" Width

List: $298.45$268.61DEAL

Martin

Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 40 Chain Size, 0.5" Pitch, 19 Teeth, 1.25" Bore Dia., 3.292" OD, 2.5" Hub Dia., 0.284" Width

List: $72.30$65.07DEAL

Martin

$Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 40 Chain Size, 0.5\" Pitch, 18 Teeth, 1\" Bore Dia., 3.136\" OD, 2.3125\" Hub Dia., 0.284\" Width$

Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 40 Chain Size, 0.5\" Pitch, 18 Teeth, 1\" Bore Dia., 3.136\" OD, 2.3125\" Hub Dia., 0.284\" Width

List: $65.05$58.55DEAL

Martin

$Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 60 Chain Size, 0.75\" Pitch, 13 Teeth, 1.188\" Bore Dia., 3.493\" OD, 2.3438\" Hub Dia., 0.459\" Width$

Martin Roller Chain Sprocket, Bored-to-Size, Type B Hub, Single Strand, 60 Chain Size, 0.75\" Pitch, 13 Teeth, 1.188\" Bore Dia., 3.493\" OD, 2.3438\" Hub Dia., 0.459\" Width

List: $38.80$34.92DEAL

Martin

Martin Roller Chain Sprocket, Hardened Teeth, Reboreable, Type B Hub, Double Strand, 40 Chain Size, 0.5" Pitch, 11 Teeth, 0.5" Bore Dia., 2.003" OD, 1.4375" Hub Dia., 0.841" Width

List: $93.47$84.12DEAL