category
- Open Gears 2,551
- Worm Gear Reducers 2,084
- Plain Bearings 2,052
- Sprockets 1,385
- Sheaves & Pulleys 457
- Pneumatic Cylinders 340
- Synchronous (Timing) Belts 227
- Chain 225
- Rod Ends 219
- Bevel Gear Reducers 205
- Shaft Collars 180
- Flange Units 117
- Pillow Blocks 105
- Ball Bearings 94
- 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
NH48
-
mac
NH48 | 14.5° Pressure Angle Spur Gear
Item #101329632
- Reborable Cast Iron Gear
- 8 Diametral Pitch
- 14.5° Pressure Angle
- 48 Teeth
- 6" Pitch Diameter

Boston Gear
HF721-30-B5-H-P19 | 700 Series Bostmount C-Face Quilled Reducer
Item #101794631
- 2 1/16" Center Distance
- 30:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Hollow Output

Boston Gear
HF721R-40-B5-H-P20 | 114052730
Item #114052730
- WORM SPEED REDUCER

Boston Gear
721-40-H
-
mac
721-40-H | 700 Series Standard Reducer
Item #101806182
- 2 1/16" Center Distance
- 40:1 Ratio
- Shaft Input
- Left & Right Output
- Universal Worm Position

Boston Gear
SSHF7240-30KC-B5-HS1-P16 | 120197112
Item #120197112
- STAINLESS WORM SPEED REDUCER

Boston Gear
HF721-15-B5-H-P16 | 700 Series Bostmount C-Face Quilled Reducer
Item #101817837
- 2 1/16" Center Distance
- 15:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Hollow Output

Boston Gear
RF738-50E-B9-H
-
mac
RF738-50E-B9-H | 700 Series C-Face Coupled Reducer
Item #101872197
- 3 3/4" Center Distance
- 50:1 Ratio
- 180TC or 210C Frame
- C-Face Coupled Input
- Left & Right Output

Boston Gear
HF718L-30-B5-H-P16 | 114051975
Item #114051975
- WORM SPEED REDUCER

Boston Gear
226S-4
-
mac
226S-4 | Helical Gear Reducer
Item #101834630
- 226 Single/Red.Hollow O/P Shaft Helical Reducer, 4:1 Ratio, no Base

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