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
FC38-1-1/2
-
mac
FC38-1-1/2 | FC Series Jaw Coupling Hub
Item #101774511
- Size FC38 Coupling Hub
- 1 1/2" Bore

Boston Gear
25B48-5/8
-
mac
25B48-5/8 | Finished Bore Sprocket
Item #101870111
- 25 Chain, 48 Tooth, 0.625 in Bore, No Keyway

Boston Gear
SS142-1-P
-
mac
SS142-1-P | Finished Bore Steel Spiral Bevel Gear
Item #101754141
- 14 Diametral Pitch
- 16 Teeth
- 20 ° Pressure Angle
- 1.140" Pitch Diameter
- 1/2" Nominal Bore

Boston Gear
PLB3-011DF090
-
mac
PLB3-011DF090 | PLB Series HTD Pulley
Item #101776449
- 3 mm Belt Pitch
- 9 mm Belt Width
- 11 Teeth
- 0.384" Outside Diameter
- 1/8" Stock Bore

Boston Gear
F862BF-3.5K-B11-M8 | 102131358
Item #102131358
- F00959 / HELICAL SPEED REDUCERS

Boston Gear
PL5-018SF090
-
mac
PL5-018SF090 | PL Series HTD Pulley
Item #101776157
- 5 mm Belt Pitch
- 9 mm Belt Width
- 18 Teeth
- 1.083" Outside Diameter
- 1/4" Stock Bore

Boston Gear
F842BF-6.4K-B9-M8 | 104010618
Item #104010618
- F00826 / HELICAL SPEED REDUCERS

Boston Gear
F873B-200K-B5-M1
-
mac
F873B-200K-B5-M1 | 104009596
Item #104009596
- F01144 / HELICAL SPEED REDUCERS

Boston Gear
E25-15PC1-1030
-
mac
E25-15PC1-1030 | Series PC - Reverse Single Acting, Pivot Mount Disposable Cylinder
Item #101848197
- 1 1/2" Bore x 3" Stroke
- 7/16" Rod x 7/16-20 Thread
- Pivot Mount, Reverse Single Acting
- Stainless Steel

Boston Gear
862BF-40K-M8
-
mac
862BF-40K-M8 | 104008764
Item #104008764
- F00362 / HELICAL SPEED REDUCERS

Boston Gear
RFWC760-600E-B7-G | 700 Series C-Face Coupled Double Reduction Right Angle Reducer
Item #101871683
- 6" Center Distance
- 600:1 Ratio
- 140TC or 180C Frame
- C-Face Coupled Input
- Left Output

Boston Gear
41B13
-
mac
41B13 | B Style Sprocket
Item #101834672
- Single Strand, Number 41, Type B, 13 Teeth Roller Chain Sprocket

Boston Gear
842B-1.5K-M1
-
mac
842B-1.5K-M1 | 104013144
Item #104013144
- F00205 / HELICAL SPEED REDUCERS

Boston Gear
SFWC726-150-B5-G
-
mac
SFWC726-150-B5-G | 700 Series C-Face Quilled, Hollow Output Double Reduction Right Angle Reducer
Item #102860069
- 2 5/8" Center Distance
- 150:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Hollow Output

Boston Gear
YH15-3/4
-
mac
YH15-3/4 | 20° Pressure Angle Spur Gear
Item #101775493
- Finished Steel Gear
- 8 Diametral Pitch
- 20.0° Pressure Angle
- 15 Teeth
- 1 7/8" Pitch Diameter

Boston Gear
FWC721-1200-B5-G
-
mac
FWC721-1200-B5-G | 700 Series C-Face Quilled Double Reduction Right Angle Reducer
Item #101873212
- 2 1/16" Center Distance
- 1200:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Left Output

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