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
842BF-14K-M8
-
mac
842BF-14K-M8 | 104010596
Item #104010596
- F00243 / HELICAL SPEED REDUCERS

Boston Gear
FWA730-1200-B5-G
-
mac
FWA730-1200-B5-G | 103049640
Item #103049640
- 61962 / SPEED REDUCERS

Boston Gear
QCWC718-600-B5-G
-
mac
QCWC718-600-B5-G | 103310991
Item #103310991
- 88995 / SPEED REDUCERS

Boston Gear
B56-8
-
mac
B56-8 | Bost-Bronz Oil-Impregnated Sintered Bronze Bearing
Item #101772553
- 5/16" ID x 3/8" OD x 1" Long
- Bronze - Oil Impregnated (SAE 841) Bushing

Boston Gear
D40B21
-
mac
D40B21 | Double Strand Roller Chain Sprocket
Item #101883403
- Double Strand, Number 40, Type B, 21 Teeth Roller Chain Sprocket

Boston Gear
3M068090
-
mac
3M068090 | Miniature HTD® Timing Belt
Item #101776433
- 3 mm Pitch
- 9 mm Width
- 204 mm Pitch Length
- 68 Teeth
- Single Sided

Boston Gear
E25-08DC1-1010
-
mac
E25-08DC1-1010 | Series DC - Double Acting, Pivot Mount Disposable Cylinder
Item #101849033
- 3/4" Bore
- 1" Stroke
- 1/4" Rod x 1/4-28 Thread
- Rear Pivot Mounting
- 1/8" NPT Port Size

Boston Gear
HF732V-25KET-B9-H3-P31 | 114045876
Item #114045876
- WORM SPEED REDUCER

Boston Gear
QCWA718-100-B4-G
-
mac
QCWA718-100-B4-G | 103310434
Item #103310434
- 88257 / SPEED REDUCERS

Boston Gear
E25-10NC1-1020
-
mac
E25-10NC1-1020 | Series NC - Single Acting, Non-Rotating Pivot Mount Disposable Cylinder
Item #101848745
- 1 1/16" Bore x 2" Stroke
- 3/8" Rod x 5/16-24 Thread
- Pivot Mount, Non-Rotating Rod
- Stainless Steel

Boston Gear
NH22B-1
-
mac
NH22B-1 | 14.5° Pressure Angle Spur Gear
Item #101753169
- Finished Steel Gear
- 8 Diametral Pitch
- 14.5° Pressure Angle
- 22 Teeth
- 2 3/4" Pitch Diameter

Boston Gear
FWA726-200-B5-J
-
mac
FWA726-200-B5-J | 111453856
Item #111453856
- 30231669 / WORM SPEED REDUCER

Boston Gear
SH142-1-G
-
mac
SH142-1-G | Finished Bore Steel Spiral Bevel Gear
Item #101754339
- 14 Diametral Pitch
- 32 Teeth
- 20 ° Pressure Angle
- 2.290" Pitch Diameter
- 7/8" Nominal Bore

Boston Gear
60B15-1 7/16
-
mac
60B15-1 7/16 | Finished Bore Sprocket
Item #101836994
- 60 Chain, 15 Tooth, 1.4375 in Bore, With Keyway and Setscrew

Boston Gear
RFWC752B-300KET-B5-J4 | 114047788
Item #114047788
- WORM SPEED REDUCER

Boston Gear
F832B-28K-B5-M1
-
mac
F832B-28K-B5-M1 | 111159043
Item #111159043
- INLINE HELICAL SPEED REDUCER

Boston Gear
PLB3-016SF090
-
mac
PLB3-016SF090 | PLB Series HTD Pulley
Item #101776833
- 3 mm Belt Pitch
- 9 mm Belt Width
- 16 Teeth
- 0.572" Outside Diameter
- 3/16" Stock Bore

Boston Gear
YP4884
-
mac
YP4884 | Molded Delrin Spur Gear
Item #101752063
- Reborable Molded Delrin Gear
- 48 Diametral Pitch
- 20.0° Pressure Angle
- 84 Teeth
- 1 3/4" Pitch Diameter

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