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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
Coupling,Rubber Insert
Coupling,Bronze Insert
  • BOSTON GEAR
  • Coupling, Bronze InsertCoupling,Bronze Insert
  • Item # 2L076
  • Mfr. Model # XFCBB30
  • Oil Impregnated Spider Insert, Bost Bronze, Max. Torque (In.-Lbs.) 3200, FC30 Coupling Size, 2.5 HP Rating @...More

Gear,Spur,10 Pitch
  • BOSTON GEAR
  • Gear, Spur, 10 PitchGear,Spur,10 Pitch
  • Item # 1L976
  • Mfr. Model # NF18B
  • Spur Gear, 10 Pitch, Pitch Dia 1.800 In, Face Width 1.000 In, Number of Teeth 18, Bore Dia 0.750 In, Outside...More

Shaft Coupler Body
Shaft Coupler Body,1 In. Bore Dia.
Gear,Spur,10 Pitch
  • BOSTON GEAR
  • Gear, Spur, 10 PitchGear,Spur,10 Pitch
  • Item # 1L974
  • Mfr. Model # NF14B
  • Spur Gear, 10 Pitch, Pitch Dia 1.400 In, Face Width 1.000 In, Number of Teeth 14, Bore Dia 0.625 In, Outside...More

Coupling,Poly Insert
Shaft Coupler Body
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,1-1/2 In. Bore Dia.
Gear,Spur,12 Pitch
  • BOSTON GEAR
  • Gear, Spur, 12 PitchGear,Spur,12 Pitch
  • Item # 1L966
  • Mfr. Model # ND16B
  • Spur Gear, 12 Pitch, Pitch Dia 1.333 In, Face Width 0.750 In, Number of Teeth 16, Bore Dia 0.625 In, Outside...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

Shaft Coupler Body
Coupling,Bronze Insert
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

Shaft Coupler Body
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

Coupling,Bronze Insert
  • BOSTON GEAR
  • Coupling, Bronze InsertCoupling,Bronze Insert
  • Item # 2L073
  • Mfr. Model # XFCBB25
  • Oil Impregnated Spider Insert, Bost Bronze, Max. Torque (In.-Lbs.) 1800, FC25 Coupling Size, 1.4 HP Rating @...More

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

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

Gear,Spur,10 Pitch
  • BOSTON GEAR
  • Gear, Spur, 10 PitchGear,Spur,10 Pitch
  • Item # 1L977
  • Mfr. Model # NF20B
  • Spur Gear, 10 Pitch, Pitch Dia 2.000 In, Face Width 1.000 In, Number of Teeth 20, Bore Dia 0.750 In, Outside...More

Rack,Steel,12 Pitch
  • BOSTON GEAR
  • Rack, Steel, 12 PitchRack,Steel,12 Pitch
  • Item # 1L902
  • Mfr. Model # L515-6
  • Steel Rack, Pitch 12, Teeth per Inch 3.82, Nominal Length 6 Feet, Face Width 0.750 Inch, Overall Thickness...More

Shaft Coupler Body
Shaft Coupler Body
Shaft Coupler Body
Mounting Base
  • BOSTON GEAR
  • Mounting BaseMounting Base
  • Item # 4YA82
  • Mfr. Model # 56441
  • Horizontal Mounting Base, Worm Center Distance 2.38 Inches, Material Cast Iron, For Boston Reducer Model 724

Gear,Spur,16 Pitch
  • BOSTON GEAR
  • Gear, Spur, 16 PitchGear,Spur,16 Pitch
  • Item # 1L954
  • Mfr. Model # NB12B
  • Spur Gear, 16 Pitch, Pitch Dia 0.750 In, Face Width 0.500 In, Number of Teeth 12, Bore Dia 0.375 In, Outside...More

Gear,Spur,10 Pitch
  • BOSTON GEAR
  • Gear, Spur, 10 PitchGear,Spur,10 Pitch
  • Item # 1L973
  • Mfr. Model # NF12B
  • Spur Gear, 10 Pitch, Pitch Dia 1.200 In, Face Width 1.000 In, Number of Teeth 12, Bore Dia 0.625 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

Results per page: 16 | 32 | 48