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
PA3-024NF090
-
mac
PA3-024NF090 | PA Series HTD Pulley
Item #101755611
- 3 mm Belt Pitch
- 9 mm Belt Width
- 24 Teeth
- 0.872" Outside Diameter
- 1/4" Stock Bore

Boston Gear
RFWC752-300E-B5-G | 700 Series C-Face Coupled Double Reduction Right Angle Reducer
Item #101873247
- 5 5/32" Center Distance
- 300:1 Ratio
- 56C Frame
- C-Face Coupled Input
- Left Output

Boston Gear
M6880-56
-
mac
M6880-56 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101821269
- 4 1/4" ID x 5" OD x 7" Long
- Bronze - C93200 (SAE 660) Bushing

Boston Gear
M610-8
-
mac
M610-8 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101805516
- 3/8" ID x 5/8" OD x 1" Long
- Bronze - C93200 (SAE 660) Bushing

Boston Gear
3211AF 1
-
mac
3211AF 1 | Roll End Bearing For Steel Tubing
Item #101871725
- 1" ID x 3.760" OD x 2 1/8" Long
- Teflon Filled Acetal Roll End Bearing for 4" - 11 Gage Tube

Boston Gear
M1820-14
-
mac
M1820-14 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101806927
- 1 1/8" ID x 1 1/4" OD x 1 3/4" Long
- Bronze - C93200 (SAE 660) Bushing

Boston Gear
F832B-5.1K-B7-M1
-
mac
F832B-5.1K-B7-M1 | 102159897
Item #102159897
- F00631 / HELICAL SPEED REDUCERS

Boston Gear
M1417-10
-
mac
M1417-10 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101776877
- 7/8" ID x 1 1/16" OD x 1 1/4" Long
- Bronze - C93200 (SAE 660) Bushing

Boston Gear
MCB828
-
mac
MCB828 | Bear-N-Bronz 660 Cast Bronze Cored Bar
Item #101852838
- 1/2" x 1 3/4" x 13" Long Cored Bar
- Cast Bronze SAE660 (C93200)

Boston Gear
HF721-15-B5-H-P23 | 700 Series Bostmount C-Face Quilled Reducer
Item #101794610
- 2 1/16" Center Distance
- 15:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Hollow Output

Boston Gear
NS911-5 1/2
-
mac
NS911-5 1/2 | Molded Nylon Bearing
Item #101881213
- 9/16" ID x 11/16" OD x 11/16" Long
- Nylon Bushing

Boston Gear
M1215-14
-
mac
M1215-14 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101777184
- 3/4" ID x 15/16" OD x 1 3/4" Long
- Bronze - C93200 (SAE 660) Bushing

Boston Gear
S832BR-212K-M1
-
mac
S832BR-212K-M1 | 800BR Series 212:1 Ratio H Assembly Double Reduction Helical Worm Gear Drive Without Base
Item #104046553
- F01204 / HEL-ORM RED HOLLOW

Boston Gear
B1220-16
-
mac
B1220-16 | Bost-Bronz Oil-Impregnated Sintered Bronze Bearing
Item #101752254
- 3/4" ID x 1 1/4" OD x 2" Long
- Bronze - Oil Impregnated (SAE 841) Bushing

Boston Gear
F221D-PH-10-B5-H1 | 101872149
Item #101872149
- 58186 / SPEED REDUCERS

Boston Gear
SF862BR-63K-B7-M1 | 800BR Series 63:1 Ratio H Assembly Double Reduction Helical Worm Gear Drive Without Base
Item #103834945
- F01617 / HEL-ORM RED HOLLOW

Boston Gear
SSF732-25K-B9-JS1 | 102243718
Item #102243718
- H14399 / SSF73225KB9JS

Boston Gear
40B15-7/8
-
mac
40B15-7/8 | Finished Bore Sprocket
Item #101836269
- 40 Chain, 15 Tooth, 0.875 in Bore, With Keyway and Setscrew

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