ShopIBT | Bored-to-Size External Tooth Stock Spur Gear, 12 Diametral Pitch, 14.5 Degree Pressure Angle, 3/4 Inch Wide Face, 21 Teeth, 1-3/4 Inch Diameter Pitch, 3/4 Inch Diameter Bore, Steel

S1221BS 3/4

Bored-to-Size External Tooth Stock Spur Gear, 12 Diametral Pitch, 14.5 Degree Pressure Angle, 3/4 Inch Wide Face, 21 Teeth, 1-3/4 Inch Diameter Pitch, 3/4 Inch Diameter Bore, Steel

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MFG #S1221BS 3/4

IBT #00568019610

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: Bore Diameter: 3/4 Inch
Diametral Pitch: 12
Face Width: 3/4 Inch
Hub Diameter: 1-1/2 Inch
Hub Projection: 1/2 Inch
Hub Type: Type B
Keyway Size: 0.1875 x 0.0938 Inch
Material: Steel
Number of Teeth: 21
Outside Diameter: 1.917 Inch
Overall Length: 1-1/4 Inch
Pitch Diameter: 1-3/4 Inch
Pressure Angle: 14.5 deg
Type: Bored-to-Size External Tooth
Width: 1.92

: Martin stock spur gears are available in five different styles. Steel gears are furnished in plain style and plain style with hub. Cast gears are furnished, plain with hub, web with lightening holes, and spoke. Cast gears are machined on all operating surfaces. Martin cast gears are cast with a larger hub to provide extra strength and to allow for larger bores. Spur gears are stocked in both 14-1/2 and 20 deg pressure angles. Martin Stock Spur Gear, Bored-to-Size External Tooth, 3/4 in Bore Dia, 1.917 in Outside Dia, 21 Teeth, 12 Diametral Pitch, 1-3/4 in, 3/4 in Face Width, Type B, 1-1/2 in Hub Dia, 1/2 in Hub Projection, 1-1/4 in Overall Length, 14.5 deg Pressure Angle, 0.1875 x 0.0938 in Keyway, Steel

$87.80Each

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Martin Sprocket & Gear S1221BS 3/4Bored-to-Size External Tooth Stock Spur Gear, 12 Diametral Pitch, 14.5 Degree Pressure Angle, 3/4 Inch Wide Face, 21 Teeth, 1-3/4 Inch Diameter Pitch, 3/4 Inch Diameter Bore, Steel