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
HS609L
-
mac
HS609L | 14.5° Pressure Angle Helical Gear
Item #101786166
- 6 Diametral Pitch
- 9 Teeth
- 14.5 ° Pressure Angle
- 1 1/2" Pitch Diameter
- 3/4" Nominal Bore

Boston Gear
50B19-1 1/4
-
mac
50B19-1 1/4 | Finished Bore Sprocket
Item #101836990
- 50 Chain, 19 Tooth, 1.25 in Bore, With Keyway and Setscrew

Boston Gear
NO48B
-
mac
NO48B | 14.5° Pressure Angle Spur Gear
Item #101752364
- Reborable Cast Iron Gear
- 3 Diametral Pitch
- 14.5° Pressure Angle
- 48 Teeth
- 16" Pitch Diameter

Boston Gear
60B18-1 9/16
-
mac
60B18-1 9/16 | Finished Bore Sprocket
Item #101883415
- 60 Chain, 18 Tooth, 1.5625 in Bore, With Keyway and Setscrew

Boston Gear
80B16-1 5/8
-
mac
80B16-1 5/8 | Finished Bore Sprocket
Item #101853904
- 80 Chain, 16 Tooth, 1.625 in Bore, With Keyway and Setscrew

Boston Gear
80B10
-
mac
80B10 | B Style Sprocket
Item #101852815
- Single Strand, Number 80, Type B, 10 Teeth Roller Chain Sprocket

Boston Gear
41B25-3/4
-
mac
41B25-3/4 | Finished Bore Sprocket
Item #101852811
- 41 Chain, 25 Tooth, 0.75 in Bore, With Keyway and Setscrew

Boston Gear
3M167060
-
mac
3M167060 | Miniature HTD® Timing Belt
Item #101775780
- 3 mm Pitch
- 6 mm Width
- 501 mm Pitch Length
- 167 Teeth
- Single Sided

Boston Gear
41B19-5/8
-
mac
41B19-5/8 | Finished Bore Sprocket
Item #101853716
- 41 Chain, 19 Tooth, 0.625 in Bore, With Keyway and Setscrew

Boston Gear
ND21B-7/8
-
mac
ND21B-7/8 | 14.5° Pressure Angle Spur Gear
Item #101853276
- Finished Steel Gear
- 12 Diametral Pitch
- 14.5° Pressure Angle
- 21 Teeth
- 1 3/4" Pitch Diameter

Boston Gear
F832BF-3.5K-B7-M8 | 102155789
Item #102155789
- F00674 / HELICAL SPEED REDUCERS

Boston Gear
832B-6.4K-M1
-
mac
832B-6.4K-M1 | 103966621
Item #103966621
- F00130 / HELICAL SPEED REDUCERS

Boston Gear
YJ18-1 3/16
-
mac
YJ18-1 3/16 | 20° Pressure Angle Spur Gear
Item #101775743
- Finished Steel Gear
- 6 Diametral Pitch
- 20.0° Pressure Angle
- 18 Teeth
- 3" Pitch Diameter

Boston Gear
HME-4
-
mac
HME-4 | Right Hand Male Rod End, Precision Grade
Item #101806900
- Male Rod End, Right Hand, Precision Grade, 1/4" Bore, 1/4-28 Thread, Self-Lubricating

Boston Gear
80B19-2 7/16
-
mac
80B19-2 7/16 | Finished Bore Sprocket
Item #101796333
- 80 Chain, 19 Tooth, 2.4375 in Bore, With Keyway and Setscrew

Boston Gear
5M080150
-
mac
5M080150 | Miniature HTD® Timing Belt
Item #101775930
- 5 mm Pitch
- 15 mm Width
- 400 mm Pitch Length
- 80 Teeth
- Single Sided

Boston Gear
F721-30-B5-H
-
mac
F721-30-B5-H | 700 Series C-Face Quilled Reducer
Item #101835126
- 2 1/16" Center Distance
- 30:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Left & Right Output

Boston Gear
NA48A
-
mac
NA48A | 14.5° Pressure Angle Spur Gear
Item #101798000
- Reborable Steel Gear
- 20 Diametral Pitch
- 14.5° Pressure Angle
- 48 Teeth
- 2.400" Pitch Diameter

Boston Gear
5M358150
-
mac
5M358150 | Miniature HTD® Timing Belt
Item #101775287
- 5 mm Pitch
- 15 mm Width
- 1,790 mm Pitch Length
- 358 Teeth
- Single Sided

Product Availability by Store Location
Can't find what you're looking for? We can help.
Request a Product
Request a Product
Can't find what you're looking for? We can help.
Request a Quote by entering brand name, part # or comments
Product Availability by Store Location
Close