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60JA12H PITCH: #60 TEETH: 12 HardENED FOR Bushing: JA

BRAND: Martin Sprocket | MODEL: 60JA12H | CONDITION: NEW | SKU: 264487
60JA12H PITCH: #60 TEETH: 12 HardENED FOR Bushing: JA

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Actual product may vary
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Returnable: see conditions
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Weight: 0.60 lbs UOM: EA

Additional Description

Technical Specifications

Number Of Teeth 12
Outside Dia 3.249"
Material Steel
Pitch 0.750 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 60 Hub Outside Diameter 2.062 in.
Chain Pitch 0.750 in. Hub Recessed For Chain Clearance No
Number of Chain Rows 1 Construction Detail Solid
Number of Teeth 12 Bore Type Bushed QD
Outside Diameter 3.249 in. Bushing Part Number JA
Pitch Diameter 2.898 in. Bushing Min Bore Size 0.375 in.
Single Strand Tooth Thickness 0.459 in. Bushing Max Bore Size 1.250 in.
Hardened Teeth Yes
Storage Dimension Length 3.500 in. Weight 0.65 lbs.
Storage Dimension Width 3.500 in. Individually Packaged Yes
Storage Dimension Height 0.750 in.