Boston 3G-OTH-724460 — Technical Specifications

Name: Boston 3G-OTH-724460 Spur Gear: Inch, Pitch 20, 12 Teeth, 5/16 in Bore Dia, 14.5° Pressure Angle, Steel, 0.6 in Pitch Dia (MPN NA12B). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
Brand: Boston

The BOSTON Spur Gear: Inch (SKU 1L948, MPN NA12B) is an inch-system spur gear with a standard hub, featuring 12 teeth, a 5/16 in bore diameter, and a 0.6 in pitch diameter. It is made of steel with a 14.5° pressure angle and a pitch of 20, and has no keyway.

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Technical Specifications

Parameter	Value
Type	Pitch 20, Steel
Teeth	12
Keyway	No
Bore Dia	5/16 in
Material	Steel
Pitch Dia	0.6 in
Pressure Angle	14.5°
System Of Measurement	Inch
Manufacturer Part Number	NA12B