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
No of Strands Across
Boston Gear
YH12-3/4
-
mac
YH12-3/4 | 20° Pressure Angle Spur Gear
Item #101751333
- Finished Steel Gear
- 8 Diametral Pitch
- 20.0° Pressure Angle
- 12 Teeth
- 1 1/2" Pitch Diameter

Boston Gear
NK70B
-
mac
NK70B | 14.5° Pressure Angle Spur Gear
Item #101754238
- Reborable Cast Iron Gear
- 5 Diametral Pitch
- 14.5° Pressure Angle
- 70 Teeth
- 14" Pitch Diameter

Boston Gear
F732-50-B7-G
-
mac
F732-50-B7-G | 700 Series C-Face Quilled Reducer
Item #101834964
- 3 1/4" Center Distance
- 50:1 Ratio
- 140TC or 180C Frame
- C-Face Quilled Input
- Left Output

Boston Gear
G1045
-
mac
G1045 | Single Lead Worm Gear
Item #101784585
- 16 Diametral Pitch, 50 Teeth, 14.5 Pressure Angle, RH, Single Thread, Bronze Worm Gear

Boston Gear
L101Y
-
mac
L101Y | Minimum Plain Bore Straight Miter Gear
Item #101751787
- 12 Diametral Pitch
- 15 Teeth
- 20 ° Pressure Angle
- 1 1/4" Pitch Diameter
- 1/2" Nominal Bore

Boston Gear
YH14
-
mac
YH14 | 20° Pressure Angle Spur Gear
Item #101752276
- Reborable Steel Gear
- 8 Diametral Pitch
- 20.0° Pressure Angle
- 14 Teeth
- 1 3/4" Pitch Diameter

Boston Gear
FCP23-7/16
-
mac
FCP23-7/16 | FCP Series Coupling
Item #101775275
- Size FCP23 Coupling
- 7/16" Bore

Boston Gear
HS612R
-
mac
HS612R | 14.5° Pressure Angle Helical Gear
Item #101752199
- 6 Diametral Pitch
- 12 Teeth
- 14.5 ° Pressure Angle
- 2" Pitch Diameter
- 1" Nominal Bore

Boston Gear
YB12-3/8
-
mac
YB12-3/8 | 20° Pressure Angle Spur Gear
Item #101751325
- Finished Steel Gear
- 16 Diametral Pitch
- 20.0° Pressure Angle
- 12 Teeth
- 3/4" Pitch Diameter

Boston Gear
NA22B-1/2
-
mac
NA22B-1/2 | 14.5° Pressure Angle Spur Gear
Item #101751159
- Finished Steel Gear
- 20 Diametral Pitch
- 14.5° Pressure Angle
- 22 Teeth
- 1.100" Pitch Diameter

Boston Gear
BJ11-20BX4-9003
-
mac
BJ11-20BX4-9003 | Cylinder Body Seal Kit
Item #102897035
- 73360 / SERV KIT 2 BORE BJ11

Boston Gear
HMF2-5K-B7-B7
-
mac
HMF2-5K-B7-B7 | 102155609
Item #102155609
- F05025 / HELICAL MULTIPLIER SZ2

Boston Gear
FWA732-300E-B5-G
-
mac
FWA732-300E-B5-G | 700 Series C-Face Quilled Double Reduction Parallel Reducer
Item #101872182
- 3 1/4" Center Distance
- 300:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Left Output

Boston Gear
SH142-P
-
mac
SH142-P | Finished Bore Steel Spiral Bevel Gear
Item #101754140
- 14 Diametral Pitch
- 13 Teeth
- 20 ° Pressure Angle
- 0.930" Pitch Diameter
- 7/16" Nominal Bore

Boston Gear
NF72
-
mac
NF72 | 14.5° Pressure Angle Spur Gear
Item #101805931
- Reborable Cast Iron Gear
- 10 Diametral Pitch
- 14.5° Pressure Angle
- 72 Teeth
- 7.200" Pitch Diameter

Boston Gear
40A28
-
mac
40A28 | A Plate Sprocket
Item #101818344
- Single Strand, Number 40, Type A, 28 Teeth Roller Chain Sprocket

Boston Gear
F724-30-B5-J
-
mac
F724-30-B5-J | 700 Series C-Face Quilled Reducer
Item #101833979
- 2 3/8" Center Distance
- 30:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Right Output

Boston Gear
HLK110Y
-
mac
HLK110Y | Minimum Plain Bore Straight Miter Gear
Item #101752683
- 16 Diametral Pitch
- 16 Teeth
- 20 ° Pressure Angle
- 1" Pitch Diameter
- 3/8" Nominal Bore

Boston Gear
NA25B
-
mac
NA25B | 14.5° Pressure Angle Spur Gear
Item #101751788
- Reborable Steel Gear
- 20 Diametral Pitch
- 14.5° Pressure Angle
- 25 Teeth
- 1 1/4" Pitch Diameter

Product Availability by Store Location
Can't find what you're looking for? We can help.
Request a Product
Request a Product
Can't find what you're looking for? We can help.
Request a Quote by entering brand name, part # or comments
Product Availability by Store Location
Close