Boston Helical Gears H2408R Plain Helical Gears, 45° Helix Angle Distributer
Boston Helical Gears H2408R Plain Helical Gears, 45° Helix Angle,14.5° Pressure Angle, 0.188 Bore, 24 Pitch, 8 Teeth, Steel, RH
We are a gearbox and related accessories supplier that sells a wide range of gearbox,couplings,gears,bearings,oil seals and so on.And we can accept small orders. Please contact us if necessary.
24 through 10 Transverse Diametral Pitch (Steel – Hardened) 14-1/2° Normal Pressure Angle – 45° Helix Angle
| No. of Teeth | Pitch Dia. | Bore | Keyway | Style See Page 323 | RIGHT HAND | LEFT HAND | ||||||||||
| Catalog Number | Item Code | Catalog Number | Item Code | |||||||||||||
| 24 TRANSVERSE DIAMETRAL PITCH |
Face: 8-15 Teeth = .375” 18-72 Teeth = .250” |
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| 8 | 0.333 | 0.1875 | * | A | H2408R | 18268 | H2408L | 18270 | ||||||||
| 10 12 |
.417 .500 |
0.250 | ** | H2410R H2412R | 18272 18276 |
H2410L H2412L | 18274 18278 |
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| 15 18 |
.625 .750 |
0.375 | H2415R H2418R | 18280 18284 |
H2415L H2418L | 18282 18286 |
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| 1/8 x 1/16 | ||||||||||||||||
| 20 24 |
.833 1.000 |
0.500 | H2420R H2424R | 18288 18292 |
H2420L H2424L | 18290 18294 |
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| 30 36 48 60 72 |
1.250 1.500 2.000 2.500 3.000 |
0.625 | H2430R H2436R† H2448R† H2460R† H2472R† | 18296 18300 18304 18308 18312 |
H2430L H2436L† H2448L† H2460L† H2472L† | 18298 18302 18306 18310 18314 |
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| 20 TRANS |
VERSE DIAMETRAL PITCH | Face:8-15 Teeth = .563” 18-72 Teeth = .375” | ||||||||||||||
| 8 10 |
.400 .500 |
.250 .3125 |
** | A | H2008R H2010R | 18228 18232 |
H2008L H2010L | 18230 18234 |
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| 12 | 0.600 | 0.375 | H2012R | 18236 | H2012L | 18238 | ||||||||||
| 15 | 0.750 | 0.4375 | 1/8 x 1/16 | H2015R | 18240 | H2015L | 18242 | |||||||||
| 20 | 1.000 | 0.500 | H2020R | 18244 | H2020L | 18246 | ||||||||||
| 25 | 1.250 | 0.625 | H2025R | 18248 | H2025L | 18250 | ||||||||||
| 30 40 50 60 |
1.500 2.000 2.500 3.000 |
0.750 | 3/16 x 3/32 | H2030R† H2040R† H2050R† H2060R† | 18252 18256 18260 18264 |
H2030L† H2040L† H2050L† H2060L† | 18254 18258 18262 18266 |
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| 16 TRANS |
VERSE DIAMETRAL PITCH | Face = .500” | ||||||||||||||
| 12 | 0.750 | 0.375 | 1/16 x 1/32 | A | H1612R | 18200 | H1612L | 18202 | ||||||||
| 16 20 24 32 40 48 |
1.000 1.250 1.500 2.000 2.500 3.000 |
0.500 | 1/8 x 1/16 | H1616R H1620R H1624R† H1632R† H1640R† H1648R† | 18204 18208 18212 18216 18220 18224 |
H1616L H1620L H1624L† H1632L† H1640L† H1648L† | 18206 18210 18214 18218 18222 18226 |
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| 12 TRANS |
VERSE DIAMETRAL PITCH | Face = .750” | ||||||||||||||
| 12 15 18 24 30 36 |
1.000 1.250 1.500 2.000 2.500 3.000 |
0.625 | 1/8 x 1/16 | A | H1212R H1215R H1218R† H1224R† H1230R† H1236R† | 18170 18174 18178 18182 18186 18190 |
H1212L H1215L H1218L† H1224L† H1230L† H1236L† | 18168 18172 18176 18180 18184 18188 |
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| 10 TRANS |
VERSE DIAMETRAL PITCH | Face = .875” | ||||||||||||||
| 8 | 0.800 | 0.375 | 1/16 x 1/32 | A | H1008R | 18130 | H1008L | 18128 | ||||||||
| 10 | 1.000 | 0.500 | 1/8 x 1/16 | H1010R | 18134 | H1010L | 18132 | |||||||||
| 12 | 1.200 | 0.625 | H1012R | 18138 | H1012L | 18136 | ||||||||||
| 15 20 25 30 40 |
1.500 2.000 2.500 3.000 4.000 |
0.750 | 3/16 x 3/32 | H1015R† H1020R† H1025R† H1030R† H1040R† | 18142 18146 18148 18154 18158 |
H1015L† H1020L† H1025L† H1030L† H1040L† | 18140 18144 18150 18152 18156 |
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8 and 6 Transverse Diametral Pitch (Bronze & Steel – Hardened 14-1/2° Normal Pressure Angle – 45° Helix Angle
| No. of Teeth | Pitch Dia. | Bore | Hub | Keyway | Style See Page 323 | RIGHT HAND | LEFT HAND | |||||||||||||
| Dia. | Proj. | Catalog Number | Item Code | Catalog Number | Item Code | |||||||||||||||
| 8 Face without Hubs = 1.000” –with Hubs = .750” TRANSVERSE DIAMETRAL PITCH Overall Length = Face + Hub Proj. |
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| STEEL–HARDENED | ||||||||||||||||||||
| 8 | 1.000 | 0.500 | – | – | 1/8 x 1/16 | A | H808R* | 18066 | H808L* | 18064 | ||||||||||
| 10 | 1.250 | 0.625 | – | – | H810R* | 18070 | H810L* | 18068 | ||||||||||||
| 12 | 1.500 | 0.750 | – | – | 3/16 x 3/32 | H812R | 18074 | H812L | 18072 | |||||||||||
| 16 20 24 32 |
2.000 2.500 3.000 4.000 |
0.875 | – | – | H816R H820R H824R H832R | 18078 18082 18086 18090 |
H816L H820L H824L H832L | 18076 18080 18084 18088 |
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| 8 | 1.000 | 0.500 | 0.75 | 0.50 | 1/8 x 1/16 | A | HS808R* | 18092 | HS808L* | 18094 | ||||||||||
| 10 | 1.250 | 0.625 | 1.00 | 0.50 | HS810R* | 18096 | HS810L* | 18098 | ||||||||||||
| 12 | 1.500 | 0.750 | 1.25 | 0.50 | 3/16 x 3/32 | HS812R* | 18100 | HS812L* | 18102 | |||||||||||
| 16 20 24 32 40 48 |
2.000 2.500 3.000 4.000 5.000 6.000 |
1.000 | 1.62 | 0.50 | 1/4 x 1/8 | HS816R HS820R HS824R HS832R HS840R HS848R | 18104 18108 18112 18116 18120 18124 |
HS816L HS820L HS824L HS832L HS840L HS848L | 18106 18110 18114 18118 18122 18126 |
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| 2.00 | ||||||||||||||||||||
| 2.25 | ||||||||||||||||||||
| BRONZE | ||||||||||||||||||||
| 8 | 1.000 | 0.500 | 0.75 | 0.50 | 1/8 x 1/16 | A | HB808R | 18356 | HB808L | 18358 | ||||||||||
| 10 | 1.250 | 0.625 | 1.00 | 0.50 | HB810R | 18360 | HB810L | 18362 | ||||||||||||
| 12 | 1.500 | 0.750 | 1.24 | 0.50 | 3/16 x 3/32 | HB812R | 18364 | HB812L | 18366 | |||||||||||
| 16 20 24 32 40 48 |
2.000 2.500 3.000 4.000 5.000 6.000 |
1.000 | 1.62 | 0.50 | 1/4 x 1/8 | HB816R HB820R HB824R HB832R HB840R HB848R | 18368 18372 18376 18380 18384 18388 |
HB816L HB820L HB824L HB832L HB840L HB848L | 18370 18374 18378 18382 18386 18390 |
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| 2.00 | ||||||||||||||||||||
| B | ||||||||||||||||||||
| 2.25 | ||||||||||||||||||||
| 6 Face without Hubs = 1.250” –with Hubs = 1.000” TRANSVERSE DIAMETRAL PITCH Overall Length = Face + Hub Proj. |
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| STEEL–HARDENED | ||||||||||||||||||||
| 8 | 1.333 | 0.625 | – | – | 1/8 x 1/16 | A | H608R | 18000 | H608L | 18002 | ||||||||||
| 10 | 1.667 | 0.750 | – | – | 3/16 x 3/32 | H610R | 18004 | H610L | 18006 | |||||||||||
| 12 15 18 24 |
2.000 2.500 3.000 4.000 |
1.000 | – | – | 1/4 x 1/8 | H612R H615R H618R H624R | 18010 18014 18018 18022 |
H612L H615L H618L H624L | 18008 18012 18016 18020 |
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| 8 | 1.333 | 0.625 | 1.00 | 0.75 | 1/8 x 1/16 | A | HS608R | 18024 | HS608L | 18026 | ||||||||||
| 9 10 |
1.500 1.667 |
0.750 | 1.18 1.34 |
0.75 | 3/16 x 3/32 | HS609R HS610R | 18028 18032 |
HS609L HS610L | 18030 18034 |
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| 12 | 2.000 | 1.000 | 1.62 | 0.75 | 1/4 x 1/8 | HS612R | 18036 | HS612L | 18038 | |||||||||||
| 15 18 20 24 30 36 |
2.500 3.000 3.333 4.000 5.000 6.000 |
1.250 | 2.00 2.25 |
0.75 | 5/16 x 5/32 | HS615R HS618R HS620R HS624R HS630R HS636R | 18040 18044 18048 18052 18056 18060 |
HS615L HS618L HS620L HS624L HS630L HS636L | 18042 18046 18050 18054 18058 18062 |
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| 2.50 | ||||||||||||||||||||
| BRONZE | ||||||||||||||||||||
| 12 | 2.000 | 1.000 | 1.62 | 0.75 | 1/4 x 1/8 | A | HB612R | 18328 | HB612L | 18330 | ||||||||||
| 15 18 20 24 30 36 |
2.500 3.000 3.333 4.000 5.000 6.000 |
1.250 | 2.00 | 0.75 | 5/16 x 5/32 | HB615R HB618R HB620R HB624R HB630R HB636R | 18332 18336 18340 18344 18348 18352 |
HB615L HB618L HB620L HB624L HB630L HB636L | 18334 18338 18342 18346 18350 18354 |
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| 2.25 | ||||||||||||||||||||
| 2.50 | ||||||||||||||||||||
| B | ||||||||||||||||||||
Boston Helical Gears H2408R Plain Helical Gears, 45° Helix Angle,14.5° Pressure Angle, 0.188 Bore, 24 Pitch, 8 Teeth, Steel, RH
We are a gearbox and related accessories supplier that sells a wide range of gearbox,couplings,gears,bearings,oil seals and so on.And we can accept small orders. Please contact us if necessary.