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Metal Miter Gears
 |  |  |  |
Gears Sold Separately | Round Bore | Round Bore with Set Screw | Keyed Bore with Set Screw |
 |  |  |
For 45° Shaft Angle | For 60° Shaft Angle | For 120° Shaft Angle |
 |  | |
For 90° Shaft Angle |
Hub | Keyway | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gear Module | Gear Pitch | No. of Teeth | For Shaft Angle | Pressure Angle | Gear Pitch Dia. | OD | Face Wd. | Overall Wd. | For Shaft Dia. | Mounting Distance | Tooth Heat Treatment | Dia. | Wd. | Wd. | Dp. | Set Screw Thread Size | Each | |||
Round Bore | ||||||||||||||||||||
1045 Carbon Steel | ||||||||||||||||||||
| 1.5 | — | 20 | 45° | 20° | 30 mm | 32.8 mm | 11 mm | 19.3 mm | 8 mm | 45 mm | Not Hardened | 25 mm | 7.8 mm | — | — | — | 6529K57 | 000000 | ||
| 1.5 | — | 20 | 60° | 20° | 30 mm | 32.6 mm | 9 mm | 22.3 mm | 8 mm | 40 mm | Not Hardened | 25 mm | 12.6 mm | — | — | — | 6529K58 | 00000 | ||
| 1.5 | — | 20 | 120° | 20° | 30 mm | 31.5 mm | 5 mm | 20.7 mm | 8 mm | 26 mm | Not Hardened | 26 mm | 13.9 mm | — | — | — | 6529K59 | 00000 | ||
| 2.5 | — | 20 | 45° | 20° | 50 mm | 54.6 mm | 18 mm | 31.9 mm | 12 mm | 75 mm | Not Hardened | 40 mm | 12.6 mm | — | — | — | 6529K61 | 00000 | ||
1117 Carbon Steel | ||||||||||||||||||||
| — | 48 | 18 | 90° | 20° | 3/8" | 0.4" | 0.08" | 0.286" | 1/8" | 0.406" | Not Hardened | 0.31" | 0.16" | — | — | — | 6529K41 | 00000 | ||
| — | 20 | 12 | 90° | 20° | 0.6" | 0.67" | 0.13" | 0.489" | 1/4" | 0.672" | Not Hardened | 0.5" | 0.31" | — | — | — | 6529K42 | 00000 | ||
| — | 16 | 12 | 90° | 20° | 3/4" | 0.84" | 0.16" | 0.583" | 5/16" | 0.812" | Not Hardened | 0.62" | 0.38" | — | — | — | 6529K43 | 00000 | ||
1144 Carbon Steel | ||||||||||||||||||||
| — | 24 | 24 | 90° | 20° | 1" | 1.06" | 0.2" | 0.563" | 1/4" | 0.906" | Not Hardened | 0.625" | 0.281" | — | — | — | 6529K53 | 00000 | ||
| — | 20 | 20 | 90° | 20° | 1" | 1.07" | 0.23" | 0.813" | 3/8" | 1.125" | Not Hardened | 0.75" | 0.5" | — | — | — | 6529K51 | 00000 | ||
| — | 20 | 25 | 90° | 20° | 1 1/4" | 1.32" | 1/4" | 0.75" | 3/8" | 1.188" | Not Hardened | 1" | 0.375" | — | — | — | 6529K52 | 00000 | ||
| — | 16 | 16 | 90° | 20° | 1" | 1.09" | 0.22" | 0.75" | 3/8" | 1.063" | Not Hardened | 0.75" | 0.438" | — | — | — | 6529K11 | 00000 | ||
| — | 16 | 20 | 90° | 20° | 1 1/4" | 1.34" | 0.27" | 0.844" | 7/16" | 1.25" | Not Hardened | 1" | 0.5" | — | — | — | 6529K13 | 00000 | ||
| — | 16 | 24 | 90° | 20° | 1 1/2" | 1.59" | 0.31" | 0.875" | 1/2" | 1.375" | Not Hardened | 1" | 0.5" | — | — | — | 6529K16 | 00000 | ||
| — | 12 | 15 | 90° | 20° | 1 1/4" | 1.37" | 0.27" | 0.859" | 3/8" | 1.25" | Not Hardened | 1" | 0.5" | — | — | — | 6529K14 | 00000 | ||
| — | 12 | 15 | 90° | 20° | 1 1/4" | 1.37" | 0.27" | 0.859" | 1/2" | 1.25" | Not Hardened | 1" | 0.5" | — | — | — | 6529K15 | 00000 | ||
| — | 12 | 18 | 90° | 20° | 1 1/2" | 1.62" | 0.32" | 1.016" | 1/2" | 1.5" | Not Hardened | 1.25" | 0.625" | — | — | — | 6529K17 | 00000 | ||
| — | 12 | 18 | 90° | 20° | 1 1/2" | 1.62" | 0.32" | 1.016" | 5/8" | 1.5" | Not Hardened | 1.25" | 0.625" | — | — | — | 6529K18 | 00000 | ||
| — | 12 | 21 | 90° | 20° | 1 3/4" | 1.87" | 0.39" | 1.188" | 1/2" | 1.75" | Not Hardened | 1.375" | 0.688" | — | — | — | 6529K19 | 00000 | ||
| — | 12 | 21 | 90° | 20° | 1 3/4" | 1.87" | 0.39" | 1.188" | 5/8" | 1.75" | Not Hardened | 1.375" | 0.688" | — | — | — | 6529K21 | 00000 | ||
| — | 12 | 24 | 90° | 20° | 2" | 2.12" | 0.43" | 1.219" | 1/2" | 1.875" | Not Hardened | 1.5" | 0.688" | — | — | — | 6529K22 | 00000 | ||
| — | 12 | 30 | 90° | 20° | 2 1/2" | 2.62" | 0.54" | 1.484" | 5/8" | 2.313" | Not Hardened | 1.75" | 0.844" | — | — | — | 6529K26 | 000000 | ||
| — | 10 | 20 | 90° | 20° | 2" | 2.14" | 0.44" | 1.359" | 1/2" | 2" | Not Hardened | 1.625" | 0.813" | — | — | — | 6529K23 | 00000 | ||
| — | 10 | 20 | 90° | 20° | 2" | 2.14" | 0.44" | 1.359" | 5/8" | 2" | Not Hardened | 1.625" | 0.813" | — | — | — | 6529K24 | 00000 | ||
| — | 10 | 20 | 90° | 20° | 2" | 2.14" | 0.44" | 1.359" | 3/4" | 2" | Not Hardened | 1.625" | 0.813" | — | — | — | 6529K25 | 00000 | ||
| — | 10 | 25 | 90° | 20° | 2 1/2" | 2.64" | 0.55" | 1.625" | 3/4" | 2.438" | Not Hardened | 2" | 0.938" | — | — | — | 6529K27 | 000000 | ||
| — | 10 | 25 | 90° | 20° | 2 1/2" | 2.64" | 0.55" | 1.625" | 1" | 2.438" | Not Hardened | 2" | 0.938" | — | — | — | 6529K29 | 000000 | ||
Round Bore with Set Screw | ||||||||||||||||||||
1045 Carbon Steel | ||||||||||||||||||||
| 1 | — | 20 | 90° | 20° | 20 mm | 21.4 mm | 5 mm | 14 mm | 8 mm | 20 mm | Hardened | 16 mm | 8 mm | — | — | M4 | 2600N1 | 00000 | ||
| 1 | — | 20 | 90° | 20° | 20 mm | 21.4 mm | 5 mm | 14 mm | 10 mm | 20 mm | Hardened | 16 mm | 8 mm | — | — | M4 | 2600N12 | 00000 | ||
| 1.5 | — | 20 | 90° | 20° | 30 mm | 32.1 mm | 8 mm | 21.1 mm | 10 mm | 30 mm | Hardened | 26 mm | 13 mm | — | — | M4 | 2600N3 | 00000 | ||
303 Stainless Steel | ||||||||||||||||||||
| 1 | — | 20 | 90° | 20° | 20 mm | 21.4 mm | 5 mm | 14 mm | 6 mm | 20 mm | Not Hardened | 16 mm | 8 mm | — | — | M4 | 3560N13 | 00000 | ||
| 1 | — | 25 | 90° | 20° | 25 mm | 26.4 mm | 6 mm | 15.2 mm | 6 mm | 23 mm | Not Hardened | 20 mm | 8 mm | — | — | M4 | 3560N14 | 00000 | ||
| 1.5 | — | 20 | 90° | 20° | 30 mm | 32.1 mm | 8 mm | 21.2 mm | 8 mm | 30 mm | Not Hardened | 26 mm | 13 mm | — | — | M4 | 3560N11 | 00000 | ||
| 1.5 | — | 25 | 90° | 20° | 38 mm | 39.6 mm | 9 mm | 22.3 mm | 10 mm | 34 mm | Not Hardened | 30 mm | 11.5 mm | — | — | M4 | 3560N12 | 00000 | ||
Keyed Bore with Set Screw | ||||||||||||||||||||
1045 Carbon Steel | ||||||||||||||||||||
| 1 | — | 30 | 90° | 20° | 30 mm | 31.4 mm | 6 mm | 17.7 mm | 12 mm | 28 mm | Hardened | 26 mm | 10 mm | 4 mm | 1.8 mm | M5 | 2600N2 | 00000 | ||
| 1.5 | — | 20 | 90° | 20° | 30 mm | 32.1 mm | 8 mm | 21.2 mm | 12 mm | 30 mm | Hardened | 26 mm | 13 mm | 4 mm | 1.8 mm | M5 | 2600N11 | 00000 | ||
| 1.5 | — | 30 | 90° | 20° | 45 mm | 47.1 mm | 10 mm | 28.2 mm | 15 mm | 43 mm | Hardened | 36 mm | 16 mm | 5 mm | 2.3 mm | M5 | 2600N4 | 00000 | ||
| 2 | — | 20 | 90° | 20° | 40 mm | 42.8 mm | 10 mm | 24.9 mm | 15 mm | 37 mm | Hardened | 34 mm | 14 mm | 5 mm | 2.3 mm | M5 | 2600N5 | 00000 | ||
| 2 | — | 25 | 90° | 20° | 50 mm | 52.8 mm | 12 mm | 24.3 mm | 15 mm | 40 mm | Hardened | 40 mm | 10 mm | 5 mm | 2.3 mm | M5 | 2600N14 | 00000 | ||
| 2 | — | 30 | 90° | 20° | 60 mm | 62.8 mm | 12 mm | 29.4 mm | 15 mm | 50 mm | Hardened | 45 mm | 12.5 mm | 5 mm | 2.3 mm | M5 | 2600N15 | 00000 | ||
| 2 | — | 30 | 90° | 20° | 60 mm | 62.8 mm | 12 mm | 29.4 mm | 20 mm | 50 mm | Hardened | 45 mm | 12.5 mm | 6 mm | 2.8 mm | M6 | 2600N6 | 00000 | ||
1144 Carbon Steel | ||||||||||||||||||||
| — | 16 | 16 | 90° | 20° | 1" | 1.09" | 0.22" | 0.75" | 3/8" | 1.063" | Hardened | 0.75" | 0.438" | 0.094" | 0.047" | 10-24 | 6843K11 | 00000 | ||
| — | 16 | 24 | 90° | 20° | 1 1/2" | 1.59" | 0.31" | 0.875" | 1/2" | 1.375" | Hardened | 1" | 0.5" | 0.125" | 0.063" | 10-24 | 6843K12 | 00000 | ||
| — | 12 | 15 | 90° | 20° | 1 1/4" | 1.37" | 0.27" | 0.859" | 1/2" | 1.25" | Hardened | 1" | 0.5" | 0.125" | 0.063" | 10-24 | 6843K13 | 00000 | ||
| — | 12 | 18 | 90° | 20° | 1 1/2" | 1.62" | 0.32" | 1.016" | 5/8" | 1.5" | Hardened | 1.25" | 0.625" | 0.188" | 0.094" | 1/4"-20 | 6843K14 | 00000 | ||
| — | 12 | 21 | 90° | 20° | 1 3/4" | 1.87" | 0.39" | 1.188" | 5/8" | 1.75" | Hardened | 1.375" | 0.688" | 0.188" | 0.094" | 1/4"-20 | 6843K15 | 00000 | ||
| — | 12 | 30 | 90° | 20° | 2 1/2" | 2.62" | 0.54" | 1.484" | 5/8" | 2.313" | Hardened | 1.75" | 0.844" | 0.188" | 0.094" | 1/4"-20 | 6843K16 | 000000 | ||
| — | 10 | 20 | 90° | 20° | 2" | 2.14" | 0.44" | 1.359" | 1/2" | 2" | Hardened | 1.625" | 0.813" | 0.125" | 0.063" | 10-24 | 6843K17 | 000000 | ||
| — | 10 | 20 | 90° | 20° | 2" | 2.14" | 0.44" | 1.359" | 5/8" | 2" | Hardened | 1.625" | 0.813" | 0.188" | 0.094" | 1/4"-20 | 6843K18 | 000000 | ||
| — | 10 | 20 | 90° | 20° | 2" | 2.14" | 0.44" | 1.359" | 3/4" | 2" | Hardened | 1.625" | 0.813" | 0.188" | 0.094" | 1/4"-20 | 6843K19 | 000000 | ||
| — | 10 | 25 | 90° | 20° | 2 1/2" | 2.64" | 0.55" | 1.625" | 3/4" | 2.438" | Hardened | 2" | 0.938" | 0.188" | 0.094" | 1/4"-20 | 6843K21 | 000000 | ||
| — | 10 | 25 | 90° | 20° | 2 1/2" | 2.64" | 0.55" | 1.625" | 1" | 2.438" | Hardened | 2" | 0.938" | 0.25" | 0.125" | 5/16"-18 | 6843K22 | 000000 | ||
| — | 8 | 24 | 90° | 20° | 3" | 3.18" | 0.64" | 1.766" | 1" | 2.75" | Hardened | 2.5" | 1" | 0.25" | 0.125" | 5/16"-18 | 6529K55 | 000000 | ||
| — | 8 | 28 | 90° | 20° | 3 1/2" | 3.68" | 3/4" | 2.094" | 1" | 3.25" | Hardened | 2.5" | 1.25" | 0.25" | 0.125" | 5/16"-18 | 6529K56 | 000000 | ||
| — | 6 | 24 | 90° | 20° | 4" | 4.24" | 0.86" | 2.313" | 1 1/2" | 3.625" | Hardened | 3" | 1.313" | 0.375" | 0.188" | 3/8"-16 | 6529K54 | 000000 | ||
303 Stainless Steel | ||||||||||||||||||||
| 2 | — | 20 | 90° | 20° | 40 mm | 42.8 mm | 10 mm | 24.9 mm | 12 mm | 37 mm | Not Hardened | 34 mm | 14 mm | 4 mm | 1.8 mm | M4 | 3560N15 | 00000 | ||
High-Load Metal Spiral Bevel Gears
 |
Gears Sold Separately |
 |
Large Gears |
 |
Small Gears |
The spiral teeth on these bevel gears stay in contact longer than straight teeth, so they can handle heavier loads at higher speeds. Use them to transmit motion at a right angle while changing shaft speed and torque. Their teeth engage gradually, which reduces vibration and noise, and they’re hardened for extra wear resistance. All are carbon steel for good strength. They have a machinable bore, so you can customize the size within the For Shaft Diameter range listed.
A complete set consists of a large gear and a small gear, also known as a pinion (sold separately). For the gears to mesh correctly, they must have the same face width, pitch or module, and pressure angle.
Speed Ratio—The ratio by which shaft speed is reduced when transferring motion from the smaller to the larger gear. To increase shaft speed, transfer motion from the larger to the smaller gear. Changing shaft speed also changes torque: as speed decreases, torque increases. To achieve the speed ratio listed, match it across a set of compatible gears.
Large Gears | Small Gears | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Face Wd., mm | Gear Module | Pressure Angle | Speed Ratio | Material | For Shaft Dia., mm | Each | For Shaft Dia., mm | Each | |||
| 6 | 1 | 20° | 2:1 | 1045 Carbon Steel | 8 to 18 | 6010N16 | 000000 | 6 to 9 | 6010N15 | 000000 | |
| 10 | 1.5 | 20° | 2:1 | 1045 Carbon Steel | 10 to 25 | 6010N13 | 00000 | 8 to 15 | 6010N12 | 00000 | |
| 12 | 1.5 | 20° | 4:1 | 1045 Carbon Steel | 12 to 45 | 6010N14 | 000000 | 8 to 10 | 6010N11 | 00000 | |
| 15 | 2 | 20° | 3:1 | 1045 Carbon Steel | 12 to 30 | 6010N38 | 000000 | 10 to 14 | 6010N31 | 00000 | |
Metal Bevel Gears
 |
Gears Sold Separately |
 |  |
Large Gears | Small Gears |
 | |
Small Gears with Shaft |
Bevel gears provide right-angle speed reduction. They're a type of miter gear installed so that one gear is smaller than the other to achieve speed ratios ranging from 3:2 to 5:1. All are made of carbon steel for good strength.
A complete set consists of a large gear and a small gear, also known as a pinion (sold separately). For the gears to mesh correctly, they must have the same face width, pitch or module, and pressure angle.
Speed Ratio—The ratio by which shaft speed is reduced when transferring motion from the smaller to the larger gear. To increase shaft speed, transfer motion from the larger to the smaller gear. Changing shaft speed also changes torque: as speed decreases, torque increases. To achieve the speed ratio listed, match it across a set of compatible gears.
Large Gears | Small Gears | Small Gears with Shaft | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Face Wd. | Gear Pitch | Gear Module | Pressure Angle | Speed Ratio | Material | For Shaft Dia. | Each | For Shaft Dia. | Each | Each | ||||
| 0.19" | 16 | — | 20° | 2:1 | 1144 Carbon Steel | 1/2" | 2515N11 | 000000 | 3/8" | 2515N12 | 000000 | ——— | 0 | |
| 0.35" | 16 | — | 20° | 2:1 | 1144 Carbon Steel | 1/2" | 2515N13 | 000000 | 3/8" | 2515N14 | 00000 | ——— | 0 | |
| 0.42" | 16 | — | 20° | 3:1 | 1144 Carbon Steel | 5/8" | 2515N15 | 000000 | 7/16" | 2515N16 | 00000 | ——— | 0 | |
| 0.48" | 16 | — | 20° | 4:1 | 1144 Carbon Steel | 5/8" | 2515N17 | 000000 | 1/2" | 2515N18 | 00000 | ——— | 0 | |
| 0.71" | 10 | — | 20° | 2:1 | 1144 Carbon Steel | 7/8" | 2515N19 | 000000 | 3/4" | 2515N21 | 000000 | ——— | 0 | |
| 0.78" | 10 | — | 20° | 3:1 | 1144 Carbon Steel | 1" | 2515N22 | 000000 | 7/8" | 2515N23 | 000000 | ——— | 0 | |
| 6 mm | — | 1 | 20° | 2:1 | 1045 Carbon Steel | 8 mm | 2515N336 | 00000 | 6 mm | 2515N335 | 00000 | ——— | 0 | |
| 6 mm | — | 1 | 20° | 3:1 | 1045 Carbon Steel | 8 mm | 2515N337 | 00000 | 6 mm | 2515N333 | 00000 | ——— | 0 | |
| 8 mm | — | 1.25 | 20° | 2:1 | 1045 Carbon Steel | 10 mm | 2515N314 | 00000 | 8 mm | 2515N313 | 00000 | ——— | 0 | |
| 8 mm | — | 1.5 | 20° | 2:1 | 1045 Carbon Steel | 8 mm | 2515N325 | 00000 | 6 mm | 2515N318 | 00000 | ——— | 0 | |
| 10 mm | — | 1.5 | 20° | 3:1 | 1045 Carbon Steel | 10 mm | 2515N328 | 00000 | 8 mm | 2515N319 | 00000 | ——— | 0 | |
| 11 mm | — | 1.5 | 20° | 5:2 | 1045 Carbon Steel | 10 mm | 2515N329 | 00000 | 8 mm | 2515N322 | 00000 | ——— | 0 | |
| 11 mm | — | 2 | 20° | 2:1 | 1045 Carbon Steel | 10 mm | 2515N365 | 00000 | 8 mm | 2515N358 | 00000 | ——— | 0 | |
| 11 mm | — | 2 | 20° | 3:2 | 1045 Carbon Steel | 10 mm | 2515N366 | 00000 | 10 mm | 2515N363 | 00000 | ——— | 0 | |
| 15 mm | — | 2 | 20° | 2:1 | 1045 Carbon Steel | 12 mm | 2515N367 | 00000 | 12 mm | 2515N364 | 00000 | ——— | 0 | |
| 15 mm | — | 2.5 | 20° | 2:1 | 1045 Carbon Steel | 15 mm | 2515N348 | 00000 | 12 mm | 2515N341 | 00000 | ——— | 0 | |
| 15 mm | — | 2.5 | 20° | 3:2 | 1045 Carbon Steel | 15 mm | 2515N349 | 00000 | 12 mm | 2515N346 | 00000 | ——— | 0 | |
| 20 mm | — | 2.5 | 20° | 5:1 | 1045 Carbon Steel | 20 mm | 2515N355 | 000000 | — | ——— | 0 | 2515N339 | 000000 | |
Plastic Bevel Gears
 |
Gears Sold Separately |
 |  |
Large Gears | Small Gears |
Reduce speeds with these quiet-running, lightweight, and naturally rust resistant nylon gears. They're a better choice than metal gears for noise-sensitive areas and designs with weight constraints, but they're not as strong. Because they’re self-lubricating, these bevel gears are commonly used in food machinery. They should not, however, come in direct contact with food or chemicals that will come in contact with food.
A complete set consists of a large gear and a small gear, also known as a pinion (sold separately). For the gears to mesh correctly, they must have the same face width, pitch or module, and pressure angle.
Speed Ratio—The ratio by which shaft speed is reduced when transferring motion from the smaller to the larger gear. To increase shaft speed, transfer motion from the larger to the smaller gear. Changing shaft speed also changes torque: as speed decreases, torque increases. To achieve the speed ratio listed, match it across a set of compatible gears.
Plastic Miter Gears
 |  | |
Gears Sold Separately |
Connect two shafts at a right angle without changing shaft speed or torque. Made of plastic, these gears run quieter than metal gears and have good corrosion and chemical resistance.
For two gears to mesh correctly, they must have the same pressure angle, pitch/module, and number of teeth.
Nylon—Nylon gears are self-lubricating, so they’re often used in food machinery. However, they’re not approved for direct contact with food or chemicals that will come into contact with food.
Acetal—Acetal gears absorb less moisture than nylon gears and are less prone to dimensional change. They’re best suited for use in light duty applications such as prototyping.
Hub | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gear Module | Gear Pitch | No. of Teeth | Pressure Angle | Gear Pitch Dia. | OD | Face Wd. | Overall Wd. | For Shaft Dia. | Mounting Distance | Material | Fabrication | Color | Dia. | Wd. | Each | |||
Round Bore | ||||||||||||||||||
| — | 48 | 18 | 20° | 3/8" | 0.4" | 0.05" | 0.264" | 1/8" | 0.406" | Nylon | Molded | White | 0.328" | 0.188" | 7297K11 | 000000 | ||
| — | 48 | 24 | 20° | 1/2" | 0.53" | 0.09" | 0.375" | 3/16" | 0.531" | Nylon | Molded | White | 0.375" | 0.25" | 7297K12 | 00000 | ||
| — | 32 | 16 | 20° | 1/2" | 0.55" | 0.11" | 0.344" | 3/16" | 0.5" | Nylon | Molded | White | 0.406" | 0.188" | 7297K13 | 00000 | ||
| — | 32 | 24 | 20° | 3/4" | 0.8" | 0.16" | 0.406" | 3/16" | 0.688" | Nylon | Molded | White | 0.5" | 0.188" | 7297K14 | 00000 | ||
| — | 24 | 24 | 20° | 1" | 1.05" | 0.26" | 0.563" | 1/4" | 0.875" | Nylon | Molded | White | 0.625" | 0.188" | 7297K15 | 00000 | ||
| — | 24 | 30 | 20° | 1 1/4" | 1.31" | 0.19" | 0.578" | 1/4" | 1.031" | Nylon | Molded | White | 0.625" | 0.313" | 7297K16 | 00000 | ||
| — | 24 | 36 | 20° | 1 1/2" | 1.56" | 0.21" | 0.609" | 5/16" | 1.188" | Nylon | Molded | White | 0.688" | 0.313" | 7297K17 | 00000 | ||
| — | 16 | 16 | 20° | 1" | 1.09" | 0.22" | 0.75" | 3/8" | 1.063" | Nylon | Molded | White | 0.75" | 0.438" | 7297K18 | 00000 | ||
| 0.5 | — | 20 | 20° | 10 mm | 10.7 mm | 2.5 mm | 8 mm | 3 mm | 11 mm | Acetal | Molded | White | 8 mm | 4 mm | 2810N1 | 0000 | ||
| 0.8 | — | 20 | 20° | 16 mm | 17.1 mm | 3.5 mm | 10.8 mm | 5 mm | 16 mm | Acetal | Molded | White | 12 mm | 5 mm | 2810N2 | 0000 | ||
| 1 | — | 20 | 20° | 20 mm | 21.4 mm | 4.5 mm | 14.6 mm | 6 mm | 21 mm | Acetal | Molded | White | 16 mm | 7 mm | 2810N3 | 0000 | ||
| 1 | — | 20 | 20° | 20 mm | 21.4 mm | 5 mm | 14 mm | 6 mm | 20 mm | Nylon | Molded | Blue | 16 mm | 8 mm | 2810N516 | 00000 | ||
| 1 | — | 25 | 20° | 25 mm | 26.4 mm | 6 mm | 15 mm | 6 mm | 23 mm | Nylon | Molded | Blue | 20 mm | 8 mm | 2810N517 | 00000 | ||
| 1.5 | — | 20 | 20° | 30 mm | 32.1 mm | 7 mm | 20.6 mm | 8 mm | 30 mm | Acetal | Molded | White | 20 mm | 10 mm | 2810N4 | 0000 | ||
| 2 | — | 20 | 20° | 40 mm | 42.8 mm | 10 mm | 25 mm | 10 mm | 37 mm | Nylon | Molded | Blue | 34 mm | 14 mm | 2810N523 | 00000 | ||
High-Power Metal Miter Gears
 |
Keyed Bore with Set Screw |
 |
|
Also known as spiral miter gears, these gears have curved teeth that stay in contact longer than straight teeth so they handle heavier loads at higher speeds. They run quieter than standard miter gears because the teeth gradually engage. Use them to transmit motion at a right angle while maintaining shaft speed and torque. Gears are carbon steel for strength. Teeth are hardened for wear resistance.
Gears must be identical in order to mesh correctly; they're sold as a pair.
Hub | Keyway | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gear Pitch | No. of Teeth | Pressure Angle | Gear Pitch Dia. | OD | Face Wd. | Overall Wd. | For Shaft Dia. | Mounting Distance | Material | Dia. | Wd. | Wd. | Dp. | Set Screw Thread Size | Pair | |||
Keyed Bore with Set Screw | ||||||||||||||||||
| 18 | 18 | 20° | 1" | 1.07" | 0.22" | 0.74" | 3/8" | 1.062" | 1117 Carbon Steel | 0.75" | 0.44" | 0.094" | 0.047" | 10-32 | 7655K1 | 0000000 | ||
| 12 | 15 | 20° | 1 1/4" | 1.36" | 0.3" | 0.86" | 1/2" | 1.25" | 1117 Carbon Steel | 1" | 0.5" | 0.125" | 0.063" | 1/4"-20 | 7655K2 | 000000 | ||
| 12 | 18 | 20° | 1 1/2" | 1.61" | 0.34" | 1.02" | 5/8" | 1.5" | 1117 Carbon Steel | 1.25" | 0.56" | 0.188" | 0.094" | 5/16"-18 | 7655K3 | 000000 | ||
| 10 | 20 | 20° | 2" | 2.13" | 0.47" | 1.36" | 3/4" | 2" | 1117 Carbon Steel | 1.625" | 0.78" | 0.188" | 0.094" | 5/16"-18 | 7655K4 | 000000 | ||
