1.
Quality: ANSI/AGMA 2000-a88-q11, full depth, full fillet.
2.: d. m3 k) b. \+ [$ {
FOR LEAD, CROWN, AND PROFILE TOLERANCES SEE DWG 54773379
3.
CROWN DRIVEN GWAR ONLY
4.
NORMAL PRESSURE ANGLE 20”
5.
NORMAL DIAMETRAL PITCH 8
6.
NORMAL CIRAULAR PITCH 0.3927
7.
HELIX ANGLE:16.6011
8.
BACKLASH TO BE 0.996” TO 0.008” ON 6.9784” CENTERS
9.8 n% f9 W1 h/ h2 I4 D# U
MATERIAL: AISI 8620
10.
CASE CARBURIZE TO 0.025” TO 0.040” EFFECTIVE FEPTH AFTER GRINDING AND HARDEN TO 57-61 RC, CORE HARDNESS
TO BE 25-40 RC.
11.: `) m2 O9 o% Z- v# c( B* b
RETAINED A USTENITE – 5% MAXIMUM BY VISUAL INSPECTION.
12.9 m9 l9 L0 s4 v/ J( I, P
EACH GEAR DEAR SET TO BE BOXED SEPARATELY AS A SET AND EACH GEAR MARKED WITH THE SET PART NUMBER ON THE OUTSIDE. EACH GEAR TO HAVE P/N AND SUPPLIER INENTIFICATION STAMPED. EACH GEAR TO HAVE P/N AND SUPPLIER IDENTIFICATION SATAMPED OR ELECTRIC ACID ETCHED AS SHOWN, APPROX. TEXT HGT..25’.
13.
REMOVE ALL CHIPS FROM TAPPED HOLES.
NUMBER OF TEETH
HAND OF HELIX
LEAD OF HELIX
PIRTCH DIAMETER
BASE CIRCLE DIAMETER
ADDENDUM
WHOLE DEPTH
TRANSVERSE CIRCULAR
TOOTH THICKNESS WO/BL
NORMAL CIRCULAR
TOOTH THICKNESS WO/BL
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