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Boston Gear Power Transmission Parts

When you need high-quality power transmission parts, check out Boston Gear. Reliable parts from Boston Gear are used in food processing, packaging machinery and material handling applications. Grainger stocks speed reducers, gearing, bearings and other Boston Gear power transmission parts. > View all Boston Gear products

Boston Gear
Results per page: 16 | 32 | 48
Mounting Base
  • BOSTON GEAR
  • Mounting BaseMounting Base
  • Item # 4YA80
  • Mfr. Model # 56439
  • Horizontal Mounting Base, Worm Center Distance 1.75 Inches, Material Cast Iron, For Boston Reducer Model 718

Gear,Spur,10 Pitch
  • BOSTON GEAR
  • Gear, Spur, 10 PitchGear,Spur,10 Pitch
  • Item # 1L978
  • Mfr. Model # NF24B
  • Spur Gear, 10 Pitch, Pitch Dia 2.400 In, Face Width 1.000 In, Number of Teeth 24, Bore Dia 0.750 In, Outside...More

Shaft Coupler Body
Coupling,Rubber Insert
Shaft Coupler Body
Coupling,Rubber Insert
  • BOSTON GEAR
  • Coupling, Rubber InsertCoupling,Rubber Insert
  • Item # 2L065
  • Mfr. Model # XFCR12
  • Synthetic Rubber Spider Insert, Oil Resistant, Max. Torque (In.-Lbs.) 65, FC12 Coupling Size, 0.1 HP Rating @...More

Coupling,Rubber Insert
  • BOSTON GEAR
  • Coupling, Rubber InsertCoupling,Rubber Insert
  • Item # 2L074
  • Mfr. Model # XFCR25
  • Oil Resistant Spider Insert, Synthetic Rubber, Max. Torque (In.-Lbs.) 450, FC25 Coupling Size, 0.7 HP Rating...More

Gear,Spur,12 Pitch
  • BOSTON GEAR
  • Gear, Spur, 12 PitchGear,Spur,12 Pitch
  • Item # 1L969
  • Mfr. Model # ND24B
  • Spur Gear, 12 Pitch, Pitch Dia 2.000 In, Face Width 0.750 In, Number of Teeth 24, Bore Dia 0.625 In, Outside...More

Coupling,Poly Insert
  • BOSTON GEAR
  • Coupling, Poly InsertCoupling,Poly Insert
  • Item # 2L075
  • Mfr. Model # XFCA25
  • Polyurethane Spider Insert, Polyurethane, Max. Torque (In.-Lbs.) 845, FC25 Coupling Size, 0.62 HP Rating @ 50...More

Gear,Spur,24 Pitch
  • BOSTON GEAR
  • Gear, Spur, 24 PitchGear,Spur,24 Pitch
  • Item # 1L944
  • Mfr. Model # H2412
  • Spur Gear, 24 Pitch, Pitch Dia 0.500 In, Face Width 0.250 In, Number of Teeth 12, Bore Dia 0.250 In, Outside...More

Gear,Spur,12 Pitch
  • BOSTON GEAR
  • Gear, Spur, 12 PitchGear,Spur,12 Pitch
  • Item # 1L964
  • Mfr. Model # ND12B
  • Spur Gear, 12 Pitch, Pitch Dia 1.000 In, Face Width 0.750 In, Number of Teeth 12, Bore Dia 0.500 In, Outside...More

Shaft Coupler Body
Coupling,Bronze Insert
  • BOSTON GEAR
  • Coupling, Bronze InsertCoupling,Bronze Insert
  • Item # 2L070
  • Mfr. Model # XFCBB20
  • Oil Impregnated Spider Insert, Bost Bronze, Max. Torque (In.-Lbs.) 1000, FC20 Coupling Size, 0.79 HP Rating @...More

Shaft Coupler Body
Gear,Spur,16 Pitch
  • BOSTON GEAR
  • Gear, Spur, 16 PitchGear,Spur,16 Pitch
  • Item # 1L956
  • Mfr. Model # NB16B
  • Spur Gear, 16 Pitch, Pitch Dia 1.000 In, Face Width 0.500 In, Number of Teeth 16, Bore Dia 0.500 In, Outside...More

Coupling,Poly Insert
Coupling,Poly Insert
  • BOSTON GEAR
  • Coupling, Poly InsertCoupling,Poly Insert
  • Item # 2L072
  • Mfr. Model # XFCA20
  • Polyurethane Spider Insert, Polyurethane, Max. Torque (In.-Lbs.) 470, FC20 Coupling Size, 0.35 HP Rating @ 50...More

Coupling,Poly Insert
  • BOSTON GEAR
  • Coupling, Poly InsertCoupling,Poly Insert
  • Item # 2L078
  • Mfr. Model # XFCA30
  • Polyurethane Spider Insert, Polyurethane, Max. Torque (In.-Lbs.) 1500, FC30 Coupling Size, 1.1 HP Rating @ 50...More

Coupling,Rubber Insert
  • BOSTON GEAR
  • Coupling, Rubber InsertCoupling,Rubber Insert
  • Item # 2L071
  • Mfr. Model # XFCR20
  • Oil Resistant Spider Insert, Synthetic Rubber, Max. Torque (In.-Lbs.) 250, FC20 Coupling Size, 0.4 HP Rating...More

Coupling,Rubber Insert
  • BOSTON GEAR
  • Coupling, Rubber InsertCoupling,Rubber Insert
  • Item # 2L077
  • Mfr. Model # XFCR30
  • Oil Resistant Spider Insert, Synthetic Rubber, Max. Torque (In.-Lbs.) 800, FC30 Coupling Size, 1.3 HP Rating...More

Coupling,Bronze Insert
Shaft Coupler Body
Gear,Spur,16 Pitch
  • BOSTON GEAR
  • Gear, Spur, 16 PitchGear,Spur,16 Pitch
  • Item # 1L961
  • Mfr. Model # NB32
  • Spur Gear, 16 Pitch, Pitch Dia 2.000 In, Face Width 0.500 In, Number of Teeth 32, Bore Dia 0.500 In, Outside...More

Rack,Steel,10 Pitch
  • BOSTON GEAR
  • Rack, Steel, 10 PitchRack,Steel,10 Pitch
  • Item # 1L904
  • Mfr. Model # L517-6
  • Steel Rack, Pitch 10, Teeth per Inch 3.18, Nominal Length 6 Feet, Face Width 1.000 Inch, Overall Thickness...More

Gear,Spur,16 Pitch
  • BOSTON GEAR
  • Gear, Spur, 16 PitchGear,Spur,16 Pitch
  • Item # 1L957
  • Mfr. Model # NB18B
  • Spur Gear, 16 Pitch, Pitch Dia 1.125 In, Face Width 0.500 In, Number of Teeth 18, Bore Dia 0.500 In, Outside...More

Gear,Spur,24 Pitch
  • BOSTON GEAR
  • Gear, Spur, 24 PitchGear,Spur,24 Pitch
  • Item # 1L947
  • Mfr. Model # H2424
  • Spur Gear, 24 Pitch, Pitch Dia 1.000 In, Face Width 0.250 In, Number of Teeth 24, Bore Dia 0.375 In, Outside...More

Gear,Spur,16 Pitch
  • BOSTON GEAR
  • Gear, Spur, 16 PitchGear,Spur,16 Pitch
  • Item # 1L962
  • Mfr. Model # NB40
  • Spur Gear, 16 Pitch, Pitch Dia 2.500 In, Face Width 0.500 In, Number of Teeth 40, Bore Dia 0.500 In, Outside...More

Gear,Spur,12 Pitch
  • BOSTON GEAR
  • Gear, Spur, 12 PitchGear,Spur,12 Pitch
  • Item # 1L968
  • Mfr. Model # ND20B
  • Spur Gear, 12 Pitch, Pitch Dia 1.667 In, Face Width 0.750 In, Number of Teeth 20, Bore Dia 0.625 In, Outside...More

Shaft Coupler Body
Results per page: 16 | 32 | 48