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40JA15H PITCH: #40 TEETH: 15 HardENED FOR Bushing: JA

BRAND: Martin Sprocket | MODEL: 40JA15H | CONDITION: NEW | SKU: 262054
40JA15H PITCH: #40 TEETH: 15 HardENED FOR Bushing: JA

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Weight: 0.34 lbs UOM: EA

Additional Description

Technical Specifications

Number Of Teeth 15
Outside Dia 2.652"
Material Steel
Pitch 0.500 in.


Martin saber tooth sprockets have hardened teeth, which provide longer chain and sprocket life. The hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 RPM.
Material Steel Hub Configuration B
Chain Number 40 Hub Outside Diameter 2.050 in.
Chain Pitch 0.500 in. Hub Recessed For Chain Clearance Yes
Number of Chain Rows 1 Construction Detail Solid With Recess Groove
Number of Teeth 15 Bore Type Bushed QD
Outside Diameter 2.652 in. Bushing Part Number JA
Pitch Diameter 2.405 in. Bushing Min Bore Size 0.375 in.
Single Strand Tooth Thickness 0.284 in. Bushing Max Bore Size 1.250 in.
Hardened Teeth Yes
Storage Dimension Length 3.063 in. Weight 0.35 lbs.
Storage Dimension Width 3.063 in. Individually Packaged Yes
Storage Dimension Height 0.813 in.