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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H<br />
Roller Chain Sprockets<br />
Single Str<strong>and</strong><br />
No. 80 1" Pitch; Steel<br />
P.D.<br />
MAXIMUM DIA. OF CHAIN OVER<br />
SPROCKET = SPROCKET P.D. + .875”<br />
Reference Pages<br />
.575<br />
MAX.<br />
STANDARD TOLERANCES<br />
Dimension Tolerance<br />
Bore All ±.001<br />
Alterations – 316<br />
Horsepower Ratings – 260-262<br />
Lubrication – 259<br />
Materials – 316<br />
Selection Procedure – 258<br />
ANSI Diameters – 317<br />
*All sprockets have st<strong>and</strong>ard keyway. All<br />
sprockets have 3/8–16 setscrew, located<br />
over keyway.<br />
†Has recessed groove in hub for chain<br />
clearance.<br />
ORDER BY CATALOG NUMBER OR ITEM CODE<br />
No.<br />
Length<br />
With Keyway Without Keyway<br />
Pitch Hub<br />
& Setscrew* or Setscrew<br />
of<br />
Bore<br />
thru<br />
Teeth<br />
Dia.<br />
Dia.<br />
Bore Catalog Item Catalog Item<br />
Number Code Number Code<br />
TYPE B SINGLE HUB STEEL<br />
1 80B13-1 63658 80B13 15880<br />
1-1/8 80B13-1-1/8 63659<br />
1-3/16 80B13-1-3/16 63662<br />
1-1/4 80B13-1-1/4 15464<br />
1-3/8 80B13-1-3/8 63664<br />
1-7/16 80B13-1-7/16 15466<br />
13 4.179 1-1/2 3 1-1/2 80B13-1-1/2 15468<br />
1-9/16 80B13-1-9/16 63666<br />
1-5/8 80B13-1-5/8 15470<br />
1-3/4 80B13-1-3/4 15472<br />
1-7/8 80B13-1-7/8 63667<br />
1-15/16 80B13-1-15/16 15474<br />
2 80B13-2 15476<br />
1 80B14-1 63669 80B14 15882<br />
1-1/8 80B14-1-1/8 63670<br />
1-3/16 80B14-1-3/16 63708<br />
1-1/4 80B14-1-1/4 15478<br />
1-3/8 80B14-1-3/8 63709<br />
14 4.494<br />
1-7/16 80B14-1-7/16 15480<br />
288 Boston Gear 800-825-6544 P-1930-BG 04/10<br />
1-1/2<br />
3-1/4 1-1/2 80B14-1-1/2 15482<br />
1-9/16 80B14-1-9/16 63710<br />
1-5/8 80B14-1-5/8 15484<br />
1-3/4 80B14-1-3/4 15486<br />
1-7/8 80B14-1-7/8 63711<br />
1-15/16 80B14-1-15/16 15488<br />
1 80B15-1 63712 80B15 15884<br />
1-1/8 80B15-1-1/8 46498<br />
1-3/16 80B15-1-3/16 46499<br />
1-1/4 80B15-1-1/4 15492<br />
1-7/16 80B15-1-7/16 15494<br />
15 4.810 1-1/2 3-13/16 1-1/2 80B15-1-1/2 15496<br />
1-9/16 80B15-1-9/16 63725<br />
1-5/8 80B15-1-5/8 15498<br />
1-3/4 80B15-1-3/4 15500<br />
1-7/8 80B15-1-7/8 63726<br />
1-15/16 80B15-1-15/16 15502<br />
2 80B15-2 15504<br />
1 80B16-1 35932 80B16 15886<br />
1-1/4 80B16-1-1/4 63734<br />
1-3/8 80B16-1-3/8 63735<br />
1-7/16 80B16-1-7/16 63736<br />
16 5.126 1-1/2 4 1-1/2 80B16-1-1/2 63737<br />
1-9/16 80B16-1-9/16 63738<br />
1-5/8 80B16-1-5/8 46500<br />
1-3/4 80B16-1-3/4 46501<br />
1-15/16 80B16-1-15/16 63765<br />
1 80B17-1 63775 80B17 15888<br />
1-1/4 80B17-1-1/4 63776<br />
1-3/8 80B17-1-3/8 63777<br />
1-7/16 80B17-1-7/16 46502<br />
17 5.442 1-1/2 4 1-1/2 80B17-1-1/2 46503<br />
1-9/16 80B17-1-9/16 46504<br />
1-5/8 80B17-1-5/8 46505<br />
1-3/4 80B17-1-3/4 46506<br />
1-15/16 80B17-1-15/16 46507
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