Spur Gears - Norfolk Bearings and Supply Company, Inc.
Spur Gears - Norfolk Bearings and Supply Company, Inc.
Spur Gears - Norfolk Bearings and Supply Company, Inc.
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A<br />
<strong>Spur</strong> <strong>Gears</strong><br />
32 Diametral Pitch (Delrin & Brass)<br />
20° Pressure Angle (will not operate with 14-1⁄2° spurs)<br />
FACE<br />
PITCH<br />
DIA.<br />
STANDARD TOLERANCES<br />
DIMENSION TOLERANCE<br />
Brass<br />
BORE All ± .0005<br />
Delrin with Brass Inserts<br />
BORE All + .001 – .000<br />
32 D.P.<br />
REFERENCE PAGES<br />
Alterations — 314<br />
Lubrication — 314<br />
Materials — 315<br />
HUB<br />
PROJ.<br />
BORE<br />
OVERALL<br />
LENGTH<br />
HUB<br />
DIA.<br />
†All YPB gears have setscrew <strong>and</strong> spot drill.<br />
BORE SETSCREW<br />
1/8 #2-56<br />
3/16 #4-40<br />
1/4 #6-32<br />
5/16 #8-32<br />
ALL DIMENSIONS IN INCHES<br />
ORDER BY CATALOG NUMBER OR ITEM CODE<br />
No. Hub<br />
Style<br />
See<br />
Without Keyway<br />
or Setscrew †<br />
of Pitch Page Catalog Item<br />
Teeth Dia. Bore Dia. Proj. 315 Number Code<br />
32<br />
Face = .188"<br />
Outside Dia. = Pitch Dia. + .062"<br />
DIAMETRAL PITCH Overall Length = .188" + Hub Proj.<br />
MOLDED DELRIN with BRASS INSERTS<br />
12 .375 .28 YPB3212 54007<br />
14 .438 .31 YPB3214 54008<br />
15 .469 .125 .31 YPB3215 54009<br />
16 .500 .34 YPB3216 54010<br />
18 .562 .34 YPB3218 54011<br />
20 .625 .47 A YPB3220 54012<br />
22 .688 .50 YPB3222 54013<br />
24<br />
26<br />
.750<br />
.812<br />
.1875<br />
.50<br />
.56<br />
YPB3224<br />
YPB3226<br />
54014<br />
54015<br />
28 .875 .50 YPB3228 54016<br />
30 .938 .56 YPB3230 54017<br />
32 1.000 .63 .31 YPB3232 54018<br />
34 1.062 .61 YPB3234 54019<br />
36 1.125 .61 YPB3236 54020<br />
38<br />
40<br />
1.187<br />
1.250<br />
.250<br />
.61<br />
.61<br />
YPB3238<br />
YPB3240<br />
54021<br />
54022<br />
42 1.312 .61 YPB3242 54023<br />
44 1.375 .61 B YPB3244 54024<br />
48 1.500 .63 YPB3248 54025<br />
52 1.625 .67 YPB3252 54026<br />
56 1.750 .67 YPB3256 54027<br />
64<br />
72<br />
2.000<br />
2.250<br />
.3125<br />
.67<br />
.81<br />
YPB3264<br />
YPB3272<br />
54028<br />
54029<br />
80 2.500 .81 YPB3280 54030<br />
96 3.000 .81<br />
BRASS<br />
YPB3296 54031<br />
12<br />
14<br />
.375<br />
.438<br />
.125<br />
.28<br />
.34<br />
.25<br />
Y3212<br />
Y3214<br />
09406<br />
09408<br />
16 .500 .40 Y3216 09410<br />
18 .562 .43 Y3218 09412<br />
20 .625 .1875 .47 .25 Y3220 09414<br />
24 .750 .53 Y3224 09416<br />
28 .875 .59 A Y3228 09418<br />
32 1.000 .66 Y3232 09420<br />
36<br />
40<br />
1.125<br />
1.250<br />
.250<br />
.72<br />
.72<br />
.25<br />
Y3236<br />
Y3240<br />
09422<br />
09424<br />
48 1.500 .78 Y3248 09426<br />
56<br />
64<br />
1.750<br />
2.000<br />
.84<br />
.90<br />
.25<br />
Y3256<br />
Y3264<br />
09428<br />
09430<br />
72 2.250 .88 Y3272 09432<br />
80<br />
96<br />
112<br />
2.500<br />
3.000<br />
3.500<br />
.3125<br />
.88<br />
1.00<br />
1.00<br />
.31 C<br />
Y3280<br />
Y3296<br />
Y32112<br />
09434<br />
09436<br />
09438<br />
128 4.000 1.00 Y32128 09440<br />
160 5.000 1.00 Y32160 09442<br />
40 Boston Gear 800-825-6544 P-1930-BG 04/10
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