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
SSHF715-10K-B5-HS1-P16 | 114045727
Item #114045727
- STAINLESS WORM SPEED REDUCER

Boston Gear
G242
-
mac
G242 | Spur Gear
Item #101780104
- Reborable Brass Gear
- 16 Diametral Pitch
- 14.5° Pressure Angle
- 80 Teeth
- 5" Pitch Diameter

Boston Gear
YPB4835
-
mac
YPB4835 | Molded Delrin w/ Brass Inserts Spur Gear
Item #101752293
- Reborable Molded Delrin w/* Brass Inserts Gear
- 48 Diametral Pitch
- 20.0° Pressure Angle
- 35 Teeth
- 0.729" Pitch Diameter

Boston Gear
HF732-30E-B7-H-P32 | 700 Series Bostmount C-Face Quilled Reducer
Item #101794162
- 3 1/4" Center Distance
- 30:1 Ratio
- 140TC or 180C Frame
- C-Face Quilled Input
- Hollow Output

Boston Gear
SSHF732V-100K-B5-HS1-P23 | 700 Series 100:1 Ratio H Assembly Single Reduction With "V" Flanged Base Worm Gear Reducer
Item #118201620

Boston Gear
HFWC713L-400-B5-H-P10 | 114046877
Item #114046877
- WORM SPEED REDUCER

Boston Gear
PL3-020SF090
-
mac
PL3-020SF090 | PL Series HTD Pulley
Item #101775300
- 3 mm Belt Pitch
- 9 mm Belt Width
- 20 Teeth
- 0.722" Outside Diameter
- 1/4" Stock Bore

Boston Gear
YH72B
-
mac
YH72B | 20° Pressure Angle Spur Gear
Item #101776605
- Reborable Cast Iron Gear
- 8 Diametral Pitch
- 20.0° Pressure Angle
- 72 Teeth
- 9" Pitch Diameter

Boston Gear
HRF726-20-B7-H-P18 | 114052513
Item #114052513
- WORM SPEED REDUCER

Boston Gear
NJ16B-1
-
mac
NJ16B-1 | 14.5° Pressure Angle Spur Gear
Item #101754422
- Finished Steel Gear
- 6 Diametral Pitch
- 14.5° Pressure Angle
- 16 Teeth
- 2.667" Pitch Diameter

Boston Gear
18900 WASHER
-
mac
18900 WASHER | Boston Gear® Steel Thrust Washer
Item #101837267
- Hardened Steel Thrust Washer
- 1 1/4" ID x 2 7/16" OD x 9/64" Thick

Boston Gear
SSF7210B-20KC-B7-JS1 | 120196401
Item #120196401
- STAINLESS WORM SPEED REDUCER

Boston Gear
F724-15KZ-B7-G1-RO | 114052493
Item #114052493
- WORM SPEED REDUCER

Boston Gear
50B9-3/4
-
mac
50B9-3/4 | Finished Bore Sprocket
Item #101836988
- 50 Chain, 9 Tooth, 0.75 in Bore, With Keyway and Setscrew

Boston Gear
25B32-1/2
-
mac
25B32-1/2 | Finished Bore Sprocket
Item #101842968
- 25 Chain, 32 Tooth, 0.5 in Bore, No Keyway

Boston Gear
HFWC721L-600-B5-H-P19 | 114047402
Item #114047402
- WORM SPEED REDUCER

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