Find a Service Center
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
GA115B
-
mac
GA115B | Cast Iron Change Gear
Item #101774864
- 20 Diametral Pitch
- 115 Teeth
- 14.5 ° Pressure Angle
- 5 3/4" Pitch Diameter
- 5/8" Nominal Bore
Boston Gear
40A72
-
mac
40A72 | A Plate Sprocket
Item #101835770
- Single Strand, Number 40, Type A, 72 Teeth Roller Chain Sprocket
Boston Gear
FWA309A-50K-K
-
mac
FWA309A-50K-K | 300 Series C-Face Quilled Double Reduction Parallel Reducer
Item #101853860
- .94" Center Distance
- 50:1 Ratio
- Special Frame
- C-Face Quilled Input
- Left Output
Boston Gear
HFHMA730-200KZT-B5-H1-P23 | 114043169
Item #114043169
- WORM SPEED REDUCER
Boston Gear
NA200B
-
mac
NA200B | Cast Iron Spur Gear
Item #101750940
- Reborable Cast Iron Gear
- 20 Diametral Pitch
- 14.5° Pressure Angle
- 200 Teeth
- 10" Pitch Diameter
Boston Gear
NB28B-1/2
-
mac
NB28B-1/2 | 14.5° Pressure Angle Spur Gear
Item #101751797
- Finished Steel Gear
- 16 Diametral Pitch
- 14.5° Pressure Angle
- 28 Teeth
- 1 3/4" Pitch Diameter
Boston Gear
HFWC726D-600-B5-H-P23 | 114046999
Item #114046999
- WORM SPEED REDUCER
Boston Gear
S3220
-
mac
S3220 | 14.5° Pressure Angle Spur Gear
Item #101775056
- Reborable Steel Gear
- 32 Diametral Pitch
- 14.5° Pressure Angle
- 20 Teeth
- 5/8" Pitch Diameter
Boston Gear
YP48120
-
mac
YP48120 | Molded Delrin Spur Gear
Item #101752292
- Reborable Molded Delrin Gear
- 48 Diametral Pitch
- 20.0° Pressure Angle
- 120 Teeth
- 2 1/2" Pitch Diameter
Boston Gear
DT115-003 KIT
-
mac
DT115-003 KIT | 116940096
Item #116940096
- DT115-003 KIT PLANETARY GEARBOX
Boston Gear
HFWA721-1200-B5-H-P21 | 111465847
Item #111465847
- 30278954 / WORM SPEED REDUCER
Boston Gear
F221DV-10-B5-V1
-
mac
F221DV-10-B5-V1 | 114058348
Item #114058348
- SHAFT MOUNT SPEED REDUCER
Boston Gear
F843B-56K-B5-M1
-
mac
F843B-56K-B5-M1 | 113627037
Item #113627037
- INLINE HELICAL SPEED REDUCER
Boston Gear
HFWC726-150-B5-H-P19 | 116941192
Item #116941192
- HFWC726-150-B5-H-P19 WORM SPEED REDUCER
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