2540-01-167-7205 ARM,WINDSHIELD WIPER Index 2520-01-167-7207 DIFFERENTIAL,DRIVING AXLE

National Stock Number:
3040-01-167-7206

Federal Supply Class:
3040

National Item Identification Number:
011677206

Description:
WORM SHAFT

Detail:
A DRIVE SHAFT HAVING HELICAL THREAD(S) ON A PORTION OF ITS OUTER SURFACE, MACHINED BEARING SURFACE(S) AND FACILITIES FOR DRIVING (OTHER THAN A HUB) ON ONE OR BOTH ENDS OF SHAFT. DESIGNED TO MATE WITH A CAM, GEAR SECTOR, WORM WHEEL, ETC. INCLUDES ITEMS WITH BEARINGS. EXCLUDES ITEMS HAVING MORE THAN ONE WORM COMPLEMENT OF HELICAL THREADS, ITEMS WITH A SEPARATE COMPLEMENT OF GEAR TEETH, AND GEAR, WORM.


Manufacturer Information:
312-078211083CATERPILLAR INC
312-07821Z458OHIO MACHINERY CO
9D114211083CATERPILLAR INC


Techincal Specification:
INVOLUTE SPLINE PITCH DIAMETER1.1875 INCHES NOMINAL SECOND END
INVOLUTE SPLINE PRESSURE ANGLE IN DEG30.0 SECOND END
INVOLUTE SPLINE QUANTITY19 SECOND END
MATERIALSTEEL
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH11.620 INCHES NOMINAL
SHAFT LOCATIONBOTH ENDS OF WORM
WORM BODY LENGTH2.690 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE4 DEG 45 MIN 49 SEC
WORM OUTSIDE DIAMETER3.690 INCHES NOMINAL
WORM PITCH DIAMETER3.000 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG14.500
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD0.785 INCHES NOMINAL
WORM THREAD QUANTITY1
STRAIGHT UNTHREADED LENGTH3.620 INCHES NOMINAL FIRST END
STRAIGHT UNTHREADED SECTION DIAMETER2.002 INCHES NOMINAL FIRST END
END SIMILARITYNOT IDENTICAL
INVOLUTE SPLINE LENGTH1.500 INCHES NOMINAL SECOND END


Click here to Register for Free 30-day Trial