category
- Open Gears 2,555
- Worm Gear Reducers 2,088
- Plain Bearings 2,061
- 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
25B26-1/2
-
mac
25B26-1/2 | Finished Bore Sprocket
Item #101853522
- 25 Chain
- 26 Teeth
- 1/2" Bore
- 1/8 in x 1/16 in Keyway

Boston Gear
60B15-1 9/16
-
mac
60B15-1 9/16 | Finished Bore Sprocket
Item #101853647
- 60 Chain, 15 Tooth, 1.5625 in Bore, With Keyway and Setscrew

Boston Gear
DB1622
-
mac
DB1622 | Quadruple Lead Worm Gear
Item #101776406
- 8 Diametral Pitch, 40 Teeth, 14.5 Pressure Angle, RH, Quadruple Thread, Bronze Worm Gear

Boston Gear
YD21
-
mac
YD21 | 20° Pressure Angle Spur Gear
Item #101775571
- Reborable Steel Gear
- 12 Diametral Pitch
- 20.0° Pressure Angle
- 21 Teeth
- 1 3/4" Pitch Diameter

Boston Gear
H2025R
-
mac
H2025R | 14.5° Pressure Angle Helical Gear
Item #101786153
- 20 Diametral Pitch
- 25 Teeth
- 14.5 ° Pressure Angle
- 1 1/4" Pitch Diameter
- 5/8" Nominal Bore

Boston Gear
M1220-16
-
mac
M1220-16 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101810461
- 3/4" ID x 1 1/4" OD x 2" Long
- Bronze - C93200 (SAE 660) Bushing

Boston Gear
BF18 1X1-1/4
-
mac
BF18 1X1-1/4 | BF Series Coupling
Item #101773703
- Size BF18 Complete Coupling
- Urethane Insert
- Bored to 1" x 1 1/4"

Boston Gear
80B8-1
-
mac
80B8-1 | Finished Bore Sprocket
Item #101853109
- 80 Chain, 8 Tooth, 1 in Bore, With Keyway and Setscrew

Boston Gear
50B35-1 7/16
-
mac
50B35-1 7/16 | Finished Bore Sprocket
Item #101853180
- 50 Chain
- 35 Teeth
- 1 7/16" Bore
- 3/8 in x 3/16 in Keyway

Boston Gear
HB810R
-
mac
HB810R | 14.5° Pressure Angle Helical Gear
Item #101772176
- 8 Diametral Pitch
- 10 Teeth
- 14.5 ° Pressure Angle
- 1 1/4" Pitch Diameter
- 5/8" Nominal Bore

Boston Gear
50B24
-
mac
50B24 | B Style Sprocket
Item #101836629
- Single Strand, Number 50, Type B, 24 Teeth Roller Chain Sprocket

Boston Gear
F713-20-B5-J
-
mac
F713-20-B5-J | 700 Series C-Face Quilled Reducer
Item #101835120
- 1.330" Center Distance
- 20:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Right Output

Boston Gear
HS808R
-
mac
HS808R | 14.5° Pressure Angle Helical Gear
Item #101754213
- 8 Diametral Pitch
- 8 Teeth
- 14.5 ° Pressure Angle
- 1" Pitch Diameter
- 1/2" Nominal Bore

Boston Gear
RFWA721-100-B5-G
-
mac
RFWA721-100-B5-G | 700 Series C-Face Coupled Double Reduction Parallel Reducer
Item #101854860
- 2 1/16" Center Distance
- 100:1 Ratio
- 56C Frame
- C-Face Coupled Input
- Left Output

Boston Gear
G1086K LH
-
mac
G1086K LH | Single Lead Worm
Item #101771962
- 6 Diametral Pitch, 1.500" Pitch Diameter, 14.5 Degree Pressure Angle, Left Hand, Single Lead, 7/8" Bore

Boston Gear
L146Y-P
-
mac
L146Y-P | Finished Bore Steel Bevel Gear
Item #101754217
- 16 Diametral Pitch
- 16 Teeth
- 20 ° Pressure Angle
- 1" Pitch Diameter
- 3/8" Nominal Bore

Boston Gear
MB-3 1/2
-
mac
MB-3 1/2 | MB Series Cast Iron Pillow Block
Item #101796538
- 3.5" Shaft, 4" Base to Center, Contact Seals w/Flingers, Setscrew Locking, Non-Expansion Type

Boston Gear
60B18-1 3/16
-
mac
60B18-1 3/16 | Finished Bore Sprocket
Item #101852669
- 60 Chain, 18 Tooth, 1.1875 in Bore, With Keyway and Setscrew

Boston Gear
NB16B-1/2
-
mac
NB16B-1/2 | 14.5° Pressure Angle Spur Gear
Item #101774898
- Finished Steel Gear
- 16 Diametral Pitch
- 14.5° Pressure Angle
- 16 Teeth
- 1" Pitch Diameter

Boston Gear
RA1032
-
mac
RA1032 | RA Series Spiral Bevel Reducer
Item #101772185
- Size 10
- 2:1 Ratio
- Double Output Shaft

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