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
MBF-2 1/4
-
mac
MBF-2 1/4 | MBF Series Medium-Duty Cast Iron 4-Bolt Flange Unit
Item #101793676
- 2.25" Shaft, Contact Seals, Setscrew Locking, Regreasable

Boston Gear
1638DC
-
mac
1638DC | 1600 Series Precision Ground Radial Bearing
Item #101853776
- Single Row Radial Bearing
- 3/4" ID x 2" OD x 9/16" Wide
- Double Sealed

Boston Gear
25B25-1/2
-
mac
25B25-1/2 | Finished Bore Sprocket
Item #101854305
- 25 Chain
- 25 Teeth
- 1/2" Bore
- 1/8 in x 1/16 in Keyway

Boston Gear
CSSC112
-
mac
CSSC112 | Clamping Shaft Collar
Item #101835710
- One Piece Split Collar
- 1 1/8 in ID x 2 1/8 in OD x 1/2 in Wide
- 303 Stainless Steel, Plain Finish

Boston Gear
GH33B
-
mac
GH33B | Cast Iron Change Gear
Item #101781989
- 8 Diametral Pitch
- 33 Teeth
- 14.5 ° Pressure Angle
- 4 1/8" Pitch Diameter
- 1.3800" Nominal Bore

Boston Gear
40B13-1/2
-
mac
40B13-1/2 | Finished Bore Sprocket
Item #101835003
- 40 Chain, 13 Tooth, 0.5 in Bore, With Keyway and Setscrew

Boston Gear
GB1063
-
mac
GB1063 | Single Lead Worm Gear
Item #101781980
- 10 Diametral Pitch, 50 Teeth, 14.5 Pressure Angle, RH, Single Thread, Bronze Worm Gear

Boston Gear
GA91B
-
mac
GA91B | Cast Iron Change Gear
Item #101775472
- 20 Diametral Pitch
- 91 Teeth
- 14.5 ° Pressure Angle
- 4.550" Pitch Diameter
- 5/8" Nominal Bore

Boston Gear
MCB1424
-
mac
MCB1424 | Bear-N-Bronz 660 Cast Bronze Cored Bar
Item #101837617
- 7/8" x 1 1/2" x 13" Long Cored Bar
- Cast Bronze SAE660 (C93200)

Boston Gear
MCB4872
-
mac
MCB4872 | Bear-N-Bronz 660 Cast Bronze Cored Bar
Item #101853236
- 3" x 4 1/2" x 13" Long Cored Bar
- Cast Bronze SAE660 (C93200)

Boston Gear
GA25
-
mac
GA25 | Steel Change Gear
Item #101783885
- 20 Diametral Pitch
- 25 Teeth
- 14.5 ° Pressure Angle
- 1 1/4" Pitch Diameter
- 5/8" Nominal Bore

Boston Gear
MCB64112
-
mac
MCB64112 | Bear-N-Bronz 660 Cast Bronze Cored Bar
Item #101854399
- 4" x 7" x 13" Long Cored Bar
- Cast Bronze SAE660 (C93200)

Boston Gear
M3138-44
-
mac
M3138-44 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101821255
- 1 15/16" ID x 2 3/8" OD x 5 1/2" Long
- Bronze - C93200 (SAE 660) Bushing

Boston Gear
HML-6CG
-
mac
HML-6CG | Left Hand Male Rod End, Commercial Grade
Item #101835536
- Male Rod End, Left Hand, Commercial Grade, 3/8" Bore, 3/8-24 Thread, Regreasable

Boston Gear
OA624 Y
-
mac
OA624 Y | Minimum Plain Bore Straight Miter Gear
Item #101752367
- 6 Diametral Pitch
- 24 Teeth
- 20 ° Pressure Angle
- 4" Pitch Diameter
- 1 1/4" Nominal Bore

Boston Gear
PL3-017DF090
-
mac
PL3-017DF090 | PL Series HTD Pulley
Item #101776830
- 3 mm Belt Pitch
- 9 mm Belt Width
- 17 Teeth
- 0.609" Outside Diameter
- 3/16" Stock Bore

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