category
- 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
35B21-5/8
-
mac
35B21-5/8 | Finished Bore Sprocket
Item #101834826
- 35 Chain, 21 Tooth, 0.625 in Bore, With Keyway and Setscrew

Boston Gear
50B20-1 1/8
-
mac
50B20-1 1/8 | Finished Bore Sprocket
Item #101872013
- 50 Chain, 20 Tooth, 1.125 in Bore, With Keyway and Setscrew

Boston Gear
E25-15NC1-1010
-
mac
E25-15NC1-1010 | Series NC - Single Acting, Non-Rotating Pivot Mount Disposable Cylinder
Item #101847721
- 1 1/2" Bore x 1" Stroke
- 7/16" Rod x 7/16-20 Thread
- Pivot Mount, Non-Rotating Rod
- Stainless Steel

Boston Gear
GSS486Y-P
-
mac
GSS486Y-P | Minimum Plain Bore Stainless Steel Bevel Gear
Item #101776479
- 33 Diametral Pitch
- 16 Teeth
- 20 ° Pressure Angle
- 1/2" Pitch Diameter
- 3/16" Nominal Bore

Boston Gear
G165
-
mac
G165 | Spur Gear
Item #110023209
- Reborable Brass Gear
- 32 Diametral Pitch
- 14.5° Pressure Angle
- 14 Teeth
- 7/16" Pitch Diameter

Boston Gear
35B24-3/4
-
mac
35B24-3/4 | Finished Bore Sprocket
Item #101835855
- 35 Chain, 24 Tooth, 0.75 in Bore, With Keyway and Setscrew

Boston Gear
Y4836
-
mac
Y4836 | 20° Pressure Angle Spur Gear
Item #101777281
- Reborable Brass Gear
- 48 Diametral Pitch
- 20.0° Pressure Angle
- 36 Teeth
- 3/4" Pitch Diameter

Boston Gear
P35-3
-
mac
P35-3 | F-1 Glass Filled Teflon Bearing
Item #102157092
- 3/16" ID x 5/16" OD x 3/8" Long
- Glass Filled Teflon Bushing

Boston Gear
F732-20F-B7-G
-
mac
F732-20F-B7-G | 700 Series C-Face Quilled Reducer
Item #101871350
- 3 1/4" Center Distance
- 20:1 Ratio
- 140TC or 180C Frame
- w/Fan
- C-Face Quilled Input

Boston Gear
M1416-12
-
mac
M1416-12 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101776551
- 7/8" ID x 1" OD x 1 1/2" Long
- Bronze - C93200 (SAE 660) Bushing

Boston Gear
RF738-50E-B9-J
-
mac
RF738-50E-B9-J | 700 Series C-Face Coupled Reducer
Item #101870485
- 3 3/4" Center Distance
- 50:1 Ratio
- 180TC or 210C Frame
- C-Face Coupled Input
- Right Output

Boston Gear
M1417-12
-
mac
M1417-12 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101806272
- 7/8" ID x 1 1/16" OD x 1 1/2" Long
- Bronze - C93200 (SAE 660) Bushing

Boston Gear
1816D 5/8
-
mac
1816D 5/8 | Roll End Bearing For Steel Tubing
Item #101834625
- 5/8" ID x 2.120" OD x 1" Long
- Delrin Roll End Bearing for 2 1/4" - 16 Gage Tube

Boston Gear
G180
-
mac
G180 | Spur Gear
Item #101775994
- Reborable Brass Gear
- 32 Diametral Pitch
- 14.5° Pressure Angle
- 52 Teeth
- 1 5/8" Pitch Diameter

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