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- Open Gears 2,619
- Worm Gear Reducers 2,088
- Plain Bearings 2,065
- Sprockets 1,389
- Sheaves & Pulleys 459
- Pneumatic Cylinders 341
- Synchronous (Timing) Belts 228
- Chain 227
- Rod Ends 220
- Bevel Gear Reducers 206
- Shaft Collars 180
- Flange Units 117
- Pillow Blocks 105
- Ball Bearings 95
- Jaw Couplings 67
- AC Motors & Accessories 64
- Helical 54
- Universal Joints 44
- Roller Bearings 38
- Bearing Inserts 23
- Elastomeric Couplings 18
- Flow Controls & Pressure Regulators 15
- Mufflers & Silencers 13
- Specialty Valves 11
- Take-Ups 11
- Reducer Accessories 9
- Tensioners, Tighteners & Idlers 9
- Hydraulic Cylinders 8
- Torque Limiters & Accessories 6
- DC Motors & Accessories 2
- Hand Tools 1
InchMetric
Belt Size
Flange Type
Boston Gear
724-40-G
-
mac
724-40-G | 700 Series Standard Reducer
Item #101833596
- 2 3/8" Center Distance
- 40:1 Ratio
- Shaft Input
- Left Output
- Universal Worm Position
Boston Gear
50B15-1 1/8
-
mac
50B15-1 1/8 | Finished Bore Sprocket
Item #101838016
- 50 Chain, 15 Tooth, 1.125 in Bore, With Keyway and Setscrew
Boston Gear
NF25
-
mac
NF25 | 14.5° Pressure Angle Spur Gear
Item #101834973
- Reborable Steel Gear
- 10 Diametral Pitch
- 14.5° Pressure Angle
- 25 Teeth
- 2 1/2" Pitch Diameter
Boston Gear
TB2038
-
mac
TB2038 | SAE 841 Sintered Bronze Oil Impregnated Thrust Washer
Item #101836139
- 1 1/4" ID x 2 3/8" OD x 1/8" Thick Bronze - Oil Impregnated (SAE 841) Washer
Boston Gear
RA1521
-
mac
RA1521 | RA Series Spiral Bevel Reducer
Item #101834789
- Size 15
- 1:1 Ratio
- Single Output Shaft
Boston Gear
Y4824
-
mac
Y4824 | 20° Pressure Angle Spur Gear
Item #101753188
- Reborable Brass Gear
- 48 Diametral Pitch
- 20.0° Pressure Angle
- 24 Teeth
- 1/2" Pitch Diameter
Boston Gear
B1216-4
-
mac
B1216-4 | Bost-Bronz Oil-Impregnated Sintered Bronze Bearing
Item #101806148
- 3/4" ID x 1" OD x 1/2" Long
- Bronze - Oil Impregnated (SAE 841) Bushing
Boston Gear
F721-5-B7-G
-
mac
F721-5-B7-G | 700 Series C-Face Quilled Reducer
Item #101810905
- 2 1/16" Center Distance
- 5:1 Ratio
- 140TC or 180C Frame
- C-Face Quilled Input
- Left Output
Boston Gear
M1220-24
-
mac
M1220-24 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101807740
- 3/4" ID x 1 1/4" OD x 3" Long
- Bronze - C93200 (SAE 660) Bushing
Boston Gear
718-5-G
-
mac
718-5-G | 700 Series Standard Reducer
Item #101833592
- 1 3/4" Center Distance
- 5:1 Ratio
- Shaft Input
- Left Output
- Universal Worm Position
Boston Gear
YA20-1/2
-
mac
YA20-1/2 | 20° Pressure Angle Spur Gear
Item #101754146
- Finished Steel Gear
- 20 Diametral Pitch
- 20.0° Pressure Angle
- 20 Teeth
- 1" Pitch Diameter
Boston Gear
NB12 B
-
mac
NB12 B | 14.5° Pressure Angle Spur Gear
Item #101774574
- Reborable Steel Gear
- 16 Diametral Pitch
- 14.5° Pressure Angle
- 12 Teeth
- 3/4" Pitch Diameter
Boston Gear
H718-50-H-P16
-
mac
H718-50-H-P16 | 111453725
Item #111453725
- 30278458 / WORM SPEED REDUCER
Boston Gear
711472-002-99999
-
mac
711472-002-99999 | 103966244
Item #103966244
- Z00058 / DRUM 12X4 STL BANDED SP
Boston Gear
PS3-1
-
mac
PS3-1 | PS3 Series Pressed Steel 3-Bolt Flange Unit
Item #101795806
- 1" Shaft, Contact Seals, Setscrew Locking, Non-Relubricatable
Boston Gear
DB1422
-
mac
DB1422 | Double Lead Worm Gear
Item #101776944
- 8 Diametral Pitch, 40 Teeth, 14.5 Pressure Angle, RH, Double Thread, Bronze Worm Gear
Boston Gear
M2230-28
-
mac
M2230-28 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101806116
- 1 3/8" ID x 1 7/8" OD x 3 1/2" Long
- Bronze - C93200 (SAE 660) Bushing
Boston Gear
YA20
-
mac
YA20 | 20° Pressure Angle Spur Gear
Item #100812316
- Reborable Steel Gear
- 20 Diametral Pitch
- 20.0° Pressure Angle
- 20 Teeth
- 1" Pitch Diameter
Boston Gear
40B15-1 1/4
-
mac
40B15-1 1/4 | Finished Bore Sprocket
Item #101835936
- 40 Chain, 15 Tooth, 1.25 in Bore, With Keyway and Setscrew
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