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
80B30
-
mac
80B30 | B Style Sprocket
Item #101853145
- Single Strand, Number 80, Type B, 30 Teeth Roller Chain Sprocket

Boston Gear
HFWC726-400-B5-H-P16 | 110382784
Item #110382784
- WORM SPEED REDUCER

Boston Gear
WC732-1200E-G
-
mac
WC732-1200E-G | 700 Series Double Reduction Right Angle Reducer
Item #101855248
- 3 1/4" Center Distance
- 1200:1 Ratio
- Shaft Input
- Left Output
- Universal, Right Angle Worm Position

Boston Gear
F226DH-20-B5-H4
-
mac
F226DH-20-B5-H4 | 114056591
Item #114056591
- SHAFT MOUNT SPEED REDUCER

Boston Gear
842BF-63K-M8
-
mac
842BF-63K-M8 | 103965822
Item #103965822
- F00266 / HELICAL SPEED REDUCERS

Boston Gear
E25-06SC1-1030
-
mac
E25-06SC1-1030 | Series SC - Single Acting, Pivot Mount Disposable Cylinder
Item #101848426
- 9/16" Bore x 3" Stroke
- 3/16" Rod x 10-32 Thread
- Pivot Mount
- Stainless Steel

Boston Gear
G184
-
mac
G184 | Spur Gear
Item #101782845
- Reborable Brass Gear
- 32 Diametral Pitch
- 14.5° Pressure Angle
- 80 Teeth
- 2 1/2" Pitch Diameter

Boston Gear
RF760-50F-B11-J
-
mac
RF760-50F-B11-J | 700 Series C-Face Coupled Reducer
Item #101854500
- 6" Center Distance
- 50:1 Ratio
- 210TC or 250UC Frame
- w/Fan
- C-Face Coupled Input

Boston Gear
41B60
-
mac
41B60 | B Style Sprocket
Item #101883405
- Single Strand, Number 41, Type B, 60 Teeth Roller Chain Sprocket

Boston Gear
RF726-5-B9-G
-
mac
RF726-5-B9-G | 700 Series C-Face Coupled Reducer
Item #101870482
- 2 5/8" Center Distance
- 5:1 Ratio
- 180TC or 210C Frame
- C-Face Coupled Input
- Left Output

Boston Gear
VT090-020-0-RM075-28 | 116943944
Item #116943944
- VT090-020-0-RM075-28 PLANETARY GEARBOX

Boston Gear
842BF-16K-M8
-
mac
842BF-16K-M8 | 104008179
Item #104008179
- F00244 / HELICAL SPEED REDUCERS

Boston Gear
3M237060
-
mac
3M237060 | Miniature HTD® Timing Belt
Item #101775852
- 3 mm Pitch
- 6 mm Width
- 711 mm Pitch Length
- 237 Teeth
- Single Sided

Boston Gear
F738-60F-B7-G
-
mac
F738-60F-B7-G | 700 Series C-Face Quilled Reducer
Item #101854191
- 3 3/4" Center Distance
- 60:1 Ratio
- 140TC or 180C Frame
- w/Fan
- C-Face Quilled Input

Boston Gear
F863B-40K-B5-M1
-
mac
F863B-40K-B5-M1 | 104009177
Item #104009177
- F01002 / HELICAL SPEED REDUCERS

Boston Gear
M1416-8
-
mac
M1416-8 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101805528
- 7/8" ID x 1" OD x 1" Long
- Bronze - C93200 (SAE 660) Bushing

Boston Gear
YJ120B
-
mac
YJ120B | 20° Pressure Angle Spur Gear
Item #101753450
- Reborable Cast Iron Gear
- 6 Diametral Pitch
- 20.0° Pressure Angle
- 120 Teeth
- 20" Pitch Diameter

Boston Gear
RFWC738-100E-B5-G | 700 Series C-Face Coupled Double Reduction Right Angle Reducer
Item #101873245
- 3 3/4" Center Distance
- 100:1 Ratio
- 56C Frame
- C-Face Coupled Input
- Left Output

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