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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
NK45B
-
mac
NK45B | 14.5° Pressure Angle Spur Gear
Item #101774909
- Reborable Cast Iron Gear
- 5 Diametral Pitch
- 14.5° Pressure Angle
- 45 Teeth
- 9" Pitch Diameter
Boston Gear
RF724-60-B5-G
-
mac
RF724-60-B5-G | 700 Series C-Face Coupled Reducer
Item #101871836
- 2 3/8" Center Distance
- 60:1 Ratio
- 56C Frame
- C-Face Coupled Input
- Left Output
Boston Gear
843BF-80K-M8
-
mac
843BF-80K-M8 | 103968854
Item #103968854
- F00305 / HELICAL SPEED REDUCERS
Boston Gear
622AF 1/4
-
mac
622AF 1/4 | Roll End Bearing For Steel Tubing
Item #101775867
- 1/4" ID x .694" OD x 9/16" Long
- Teflon Filled Acetal Roll End Bearing for 3/4" - 22 Gage Tube
Boston Gear
F715-5-B5-H
-
mac
F715-5-B5-H | 700 Series C-Face Quilled Reducer
Item #101835121
- 1.540" Center Distance
- 5:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Left & Right Output
Boston Gear
738-30F-G
-
mac
738-30F-G | 700 Series Standard Reducer
Item #101871696
- 3 3/4" Center Distance
- 30:1 Ratio
- w/Fan
- Shaft Input
- Left Output
Boston Gear
RF732-25E-B9-J
-
mac
RF732-25E-B9-J | 700 Series C-Face Coupled Reducer
Item #101853913
- 3 1/4" Center Distance
- 25:1 Ratio
- 180TC or 210C Frame
- C-Face Coupled Input
- Right Output
Boston Gear
SF718W-40-B5-G
-
mac
SF718W-40-B5-G | 700 Series C-Face Quilled, Hollow Output Reducer
Item #102818476
- 1 3/4" Center Distance
- 40:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Hollow Output
Boston Gear
F872B-18K-B11-M1
-
mac
F872B-18K-B11-M1 | 104009589
Item #104009589
- F01053 / HELICAL SPEED REDUCERS
Boston Gear
RFHMA760-60KEZT-B11-J1 | 114045543
Item #114045543
- WORM SPEED REDUCER
Boston Gear
S853BR-200K-M1
-
mac
S853BR-200K-M1 | 800BR Series 200:1 Ratio H Assembly Triple Reduction Helical Worm Gear Drive Without Base
Item #104046558
- F01317 / HEL-ORM RED HOLLOW
Boston Gear
SF852BR-56K-B5-M1 | 800BR Series 56:1 Ratio H Assembly Double Reduction Helical Worm Gear Drive Without Base
Item #103876188
- F01548 / HEL-ORM RED HOLLOW
Boston Gear
BKCHF713-20KP-B5-HS1-P10 | 114044164
Item #114044164
- WASHDOWN WORM SPEED REDUCER
Boston Gear
SF863BR-160K-B5-M1 | 800BR Series 160:1 Ratio H Assembly Triple Reduction Helical Worm Gear Drive Without Base
Item #103876194
- F01634 / HEL-ORM RED HOLLOW
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