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
NF45
-
mac
NF45 | 14.5° Pressure Angle Spur Gear
Item #101834794
- Reborable Cast Iron Gear
- 10 Diametral Pitch
- 14.5° Pressure Angle
- 45 Teeth
- 4 1/2" Pitch Diameter

Boston Gear
PL5-029SF090
-
mac
PL5-029SF090 | PL Series HTD Pulley
Item #101777741
- 5 mm Belt Pitch
- 9 mm Belt Width
- 29 Teeth
- 1.772" Outside Diameter
- 1/4" Stock Bore

Boston Gear
872BF-3.3K-M8
-
mac
872BF-3.3K-M8 | 104009774
Item #104009774
- F00459 / HELICAL SPEED REDUCERS

Boston Gear
WA760-400E-G
-
mac
WA760-400E-G | 700 Series Double Reduction Parallel Reducer
Item #101869877
- 6" Center Distance
- 400:1 Ratio
- Shaft Input
- Left Output
- Universal, Parallel Worm Position

Boston Gear
F226D-17-B7
-
mac
F226D-17-B7 | Helical Gear Reducer
Item #101856450
- F226 Single/Red. Hollow O/P Shaft Helical Reducer, 17:1 Ratio, no Base

Boston Gear
HWA726-200-H-P23
-
mac
HWA726-200-H-P23 | 111454131
Item #111454131
- 30288640 / WORM SPEED REDUCER

Boston Gear
E25-08DC1-1050
-
mac
E25-08DC1-1050 | Series DC - Double Acting, Pivot Mount Disposable Cylinder
Item #101832680
- 3/4" Bore
- 5" Stroke
- 1/4" Rod x 1/4-28 Thread
- Rear Pivot Mounting
- 1/8" NPT Port Size

Boston Gear
F842BF-25K-B7-M8
-
mac
F842BF-25K-B7-M8 | 103967578
Item #103967578
- F00809 / HELICAL SPEED REDUCERS

Boston Gear
HMF3-4K-B11-B9
-
mac
HMF3-4K-B11-B9 | 103845158
Item #103845158
- F05039 / HELICAL MULTIPLIER SZ3

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

Boston Gear
50B21
-
mac
50B21 | B Style Sprocket
Item #101837250
- Single Strand, Number 50, Type B, 21 Teeth Roller Chain Sprocket

Boston Gear
FWC752-400E-B7-G
-
mac
FWC752-400E-B7-G | 700 Series C-Face Quilled Double Reduction Right Angle Reducer
Item #101870889
- 5 5/32" Center Distance
- 400:1 Ratio
- 140TC or 180C Frame
- C-Face Quilled Input
- Left Output

Boston Gear
WA732-600E-G
-
mac
WA732-600E-G | 700 Series Double Reduction Parallel Reducer
Item #101854759
- 3 1/4" Center Distance
- 600:1 Ratio
- Shaft Input
- Left Output
- Universal, Parallel Worm Position

Boston Gear
HMF2-3K-B5-B7
-
mac
HMF2-3K-B5-B7 | 103834386
Item #103834386
- F05015 / HELICAL MULTIPLIER SZ2

Boston Gear
60B16
-
mac
60B16 | B Style Sprocket
Item #101835764
- Single Strand, Number 60, Type B, 16 Teeth Roller Chain Sprocket

Boston Gear
80A19
-
mac
80A19 | A Plate Sprocket
Item #101835955
- Single Strand, Number 80, Type A, 19 Teeth Roller Chain Sprocket

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