3020-01-122-3843 GEAR,HELICAL Index 3020-01-122-3845 GEAR,HELICAL

National Stock Number:
3020-01-122-3844

Federal Supply Class:
3020

National Item Identification Number:
011223844

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
1N574211083CATERPILLAR INC


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER27.472 INCHES BOTH ENDS
FACE NOMINAL WIDTH1.250 INCHES
III HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
III MATERIALSTEEL OVERALL
PITCH DIAMETER30.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER30.701 INCHES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY183
TOOTH FORMSTANDARD


Click here to Register for Free 30-day Trial