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
MCB1624
-
mac
MCB1624 | Bear-N-Bronz 660 Cast Bronze Cored Bar
Item #101805672
- 1" x 1 1/2" x 13" Long Cored Bar
- Cast Bronze SAE660 (C93200)

Boston Gear
MB-3 7/16
-
mac
MB-3 7/16 | MB Series Cast Iron Pillow Block
Item #101773884
- 3.4375" Shaft, 4" Base to Center, Contact Seals, Setscrew Locking, Non-Expansion Type

Boston Gear
F718-5-B5-J
-
mac
F718-5-B5-J | 700 Series C-Face Quilled Reducer
Item #101637888
- 1 3/4" Center Distance
- 5:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Right Output

Boston Gear
B47-6
-
mac
B47-6 | Bost-Bronz Oil-Impregnated Sintered Bronze Bearing
Item #101808383
- 1/4" ID x 7/16" OD x 3/4" Long
- Bronze - Oil Impregnated (SAE 841) Bushing

Boston Gear
M1519-10
-
mac
M1519-10 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101778799
- 15/16" ID x 1 3/16" OD x 1 1/4" Long
- Bronze - C93200 (SAE 660) Bushing

Boston Gear
MBF-1 1/2
-
mac
MBF-1 1/2 | MBF Series Medium-Duty Cast Iron 4-Bolt Flange Unit
Item #101795395
- 1.5" Shaft, Contact Seals, Setscrew Locking, Regreasable

Boston Gear
60 NP O/L
-
mac
60 NP O/L | Single Strand ANSI Roller Chain Link
Item #101783697
- #60
- 1 Strand
- Cotter Pin Offset Link
- 3/4" Pitch

Boston Gear
50B15-1 1/4
-
mac
50B15-1 1/4 | Finished Bore Sprocket
Item #101883389
- 50 Chain, 15 Tooth, 1.25 in Bore, With Keyway and Setscrew

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
QVH-1
-
mac
QVH-1 | Quadruple Lead Worm
Item #101380164
- 16 Diametral Pitch, 0.625" Pitch Diameter, 20 Degree Pressure Angle, Right Hand, quadruple Lead, 1/4" Bore

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
LSH-1
-
mac
LSH-1 | Single Lead Worm
Item #101771960
- 48 Diametral Pitch
- 0.333" Pitch Diameter
- 14.5° Pressure Angle
- Right Hand
- Single Lead

Boston Gear
VT075-020-0-RM075-28 | 116943886
Item #116943886
- VT075-020-0-RM075-28 PLANETARY GEARBOX

Boston Gear
M69-10
-
mac
M69-10 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101777172
- 3/8" ID x 9/16" OD x 1 1/4" Long
- Bronze - C93200 (SAE 660) Bushing

Boston Gear
CB2028
-
mac
CB2028 | Bost-Bronz Oil Impregnated Sintered Bronze Cored Bar
Item #101807775
- 1 1/4" x 1 3/4" x 6 1/2" Long Cored Bar
- Oil Impregnated Bronze SAE 841

Boston Gear
NA11B
-
mac
NA11B | Spur Gear
Item #101752205
- Reborable Steel Gear
- 20 Diametral Pitch
- 14.5° Pressure Angle
- 11 Teeth
- 0.600" Pitch Diameter

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