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- 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
40B14-1/2
-
mac
40B14-1/2 | 101835005
Item #101835005
- 40 Chain, 14 Tooth, 0.5 in Bore, With Keyway and Setscrew
Boston Gear
NH18 B
-
mac
NH18 B | 14.5° Pressure Angle Spur Gear
Item #101774841
- Reborable Steel Gear
- 8 Diametral Pitch
- 14.5° Pressure Angle
- 18 Teeth
- 2 1/4" Pitch Diameter
Boston Gear
41B28-5/8
-
mac
41B28-5/8 | Finished Bore Sprocket
Item #101842972
- 41 Chain, 28 Tooth, 0.625 in Bore, With Keyway and Setscrew
Boston Gear
GB70B
-
mac
GB70B | Cast Iron Change Gear
Item #101820490
- 16 Diametral Pitch
- 70 Teeth
- 14.5 ° Pressure Angle
- 4 3/8" Pitch Diameter
- 3/4" Nominal Bore
Boston Gear
50B21-1 7/16
-
mac
50B21-1 7/16 | Finished Bore Sprocket
Item #101881210
- 50 Chain, 21 Tooth, 1.4375 in Bore, With Keyway and Setscrew
Boston Gear
80B12-1 3/4
-
mac
80B12-1 3/4 | Finished Bore Sprocket
Item #101852806
- 80 Chain, 12 Tooth, 1.75 in Bore, With Keyway and Setscrew
Boston Gear
D1414A RH
-
mac
D1414A RH | Double Lead Worm Gear
Item #101775150
- 10 Diametral Pitch
- 14.5° Pressure Angle
- 60 Teeth
- 6.000" Pitch Diameter
- Double Lead
Boston Gear
40B35-1 1/4
-
mac
40B35-1 1/4 | Finished Bore Sprocket
Item #101853506
- 40 Chain, 35 Tooth, 1.25 in Bore, With Keyway and Setscrew
Boston Gear
F863B-160K-B5-M1
-
mac
F863B-160K-B5-M1 | 104009311
Item #104009311
- F00995 / HELICAL SPEED REDUCERS
Boston Gear
NB12B-3/8
-
mac
NB12B-3/8 | 14.5° Pressure Angle Spur Gear
Item #101774897
- Finished Steel Gear
- 16 Diametral Pitch
- 14.5° Pressure Angle
- 12 Teeth
- 3/4" Pitch Diameter
Boston Gear
50B60-1 1/2
-
mac
50B60-1 1/2 | Finished Bore Sprocket
Item #101852843
- 50 Chain, 60 Tooth, 1.5 in Bore, With Keyway and Setscrew
Boston Gear
QB1212
-
mac
QB1212 | Quadruple Lead Worm Gear
Item #101775636
- 12 Diametral Pitch, 16 Teeth, 14.5 Pressure Angle, RH, Quadruple Thread, Bronze Worm Gear
Boston Gear
35B28-1/2
-
mac
35B28-1/2 | Finished Bore Sprocket
Item #101853532
- 35 Chain, 28 Tooth, 0.5 in Bore, With Keyway and Setscrew
Boston Gear
RFWA721-200-B5-H
-
mac
RFWA721-200-B5-H | 111453947
Item #111453947
- 30224005 / WORM SPEED REDUCER
Boston Gear
80B15-1 7/16
-
mac
80B15-1 7/16 | Finished Bore Sprocket
Item #101836623
- 80 Chain, 15 Tooth, 1.4375 in Bore, With Keyway and Setscrew
Boston Gear
730336-001-00000
-
mac
730336-001-00000 | 102839548
Item #102839548
- 77503 / TRIP PIN V13-S
Boston Gear
SSHF7240-5KC-B7-HS5-P16 | 120197160
Item #120197160
- STAINLESS WORM SPEED REDUCER
Boston Gear
Q1346
-
mac
Q1346 | Quadruple Lead Worm Gear
Item #101754334
- 16 Diametral Pitch, 80 Teeth, 20 Pressure Angle, RH, Quadruple Thread, Bronze Worm Gear
Boston Gear
GB117A
-
mac
GB117A | Cast Iron Change Gear
Item #101782103
- 16 Diametral Pitch
- 117 Teeth
- 14.5 ° Pressure Angle
- 7.313" Pitch Diameter
- 3/4" Nominal Bore
Boston Gear
PB5610
-
mac
PB5610 | Plate Stock
Item #101808405
- 6" L x 5" W x 5/8" H
- Bronze - Oil Impregnated (SAE 841)
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