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
GH47A
-
mac
GH47A | Cast Iron Change Gear
Item #101782886
- 8 Diametral Pitch
- 47 Teeth
- 14.5 ° Pressure Angle
- 5 7/8" Pitch Diameter
- 1 3/8" Nominal Bore

Boston Gear
YPB2426
-
mac
YPB2426 | Molded Delrin w/ Brass Inserts Spur Gear
Item #101752301
- Reborable Molded Delrin w/* Brass Inserts Gear
- 24 Diametral Pitch
- 20.0° Pressure Angle
- 26 Teeth
- 1.083" Pitch Diameter

Boston Gear
HS624L
-
mac
HS624L | 14.5° Pressure Angle Helical Gear
Item #101751149
- 6 Diametral Pitch
- 24 Teeth
- 14.5 ° Pressure Angle
- 4" Pitch Diameter
- 1 1/4" Nominal Bore

Boston Gear
M2832-24
-
mac
M2832-24 | Bear-N-Bronz 660 Cast Bronze Bearing
Item #101808797
- 1 3/4" ID x 2" OD x 3" Long
- Bronze - C93200 (SAE 660) Bushing

Boston Gear
3M052090
-
mac
3M052090 | Miniature HTD® Timing Belt
Item #101775282
- 3 mm Pitch
- 9 mm Width
- 156 mm Pitch Length
- 52 Teeth
- Single Sided

Boston Gear
YPB4823
-
mac
YPB4823 | Molded Delrin w/ Brass Inserts Spur Gear
Item #101800722
- Reborable Molded Delrin w/* Brass Inserts Gear
- 48 Diametral Pitch
- 20.0° Pressure Angle
- 23 Teeth
- 0.479" Pitch Diameter

Boston Gear
1316D 3/8
-
mac
1316D 3/8 | Roll End Bearing For Steel Tubing
Item #101872321
- 3/8" ID x 1.495" OD x 1" Long
- Delrin Roll End Bearing for 1 5/8" - 16 Gage Tube

Boston Gear
25B28-5/8
-
mac
25B28-5/8 | Finished Bore Sprocket
Item #101899404
- 25 Chain, 28 Tooth, 0.625 in Bore, No Keyway

Boston Gear
EAA-16
-
mac
EAA-16 | Exhaust Silencer
Item #101796370
- Aluminum Exhaust Silencer
- 2 NPT Female Thread
- 300 psi

Boston Gear
Q1330
-
mac
Q1330 | Quadruple Lead Worm Gear
Item #101754135
- 32 Diametral Pitch, 80 Teeth, 25 Pressure Angle, RH, Quadruple Thread, Bronze Worm Gear

Boston Gear
HML-5C
-
mac
HML-5C | Left Hand Male Rod End, Commercial Grade
Item #101835154
- Male Rod End, Left Hand, Commercial Grade, 5/16" Bore, 5/16-24 Thread, Non-Relubricatable

Boston Gear
41B21
-
mac
41B21 | B Style Sprocket
Item #101837003
- Single Strand, Number 41, Type B, 21 Teeth Roller Chain Sprocket

Boston Gear
842B-5.7K-M1
-
mac
842B-5.7K-M1 | 104045219
Item #104045219
- F00229 / HELICAL SPEED REDUCERS

Boston Gear
HFWA730-300-B5-H-P24 | 111465660
Item #111465660
- 30285444 / WORM SPEED REDUCER

Boston Gear
HFX-12G
-
mac
HFX-12G | Right Hand Female Rod End, Precision Grade
Item #101834801
- Female Rod End, Right Hand, Precision Grade, 3/4" Bore, 3/4-16 Thread, Regreasable

Boston Gear
RFWA738-1800E-B5-G | 700 Series C-Face Coupled Double Reduction Parallel Reducer
Item #101871345
- 3 3/4" Center Distance
- 1800:1 Ratio
- 56C Frame
- C-Face Coupled Input
- Left Output

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