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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
  • BOSTON GEAR
  • Coupling, Rubber Insert
  • Item # 2L068
  • Mfr. Model # XFCR15
  • Rubber Coupling Insert, For Coupling Size FC15, Maximum Torque 125 Inches per Pound, Color Black

Gear,Spur,10 Pitch
  • BOSTON GEAR
  • Gear, 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
  • BOSTON GEAR
  • Shaft Coupler Body
  • Item # 2L048
  • Mfr. Model # FC30 1
  • Shaft Coupler Body, Size FC30, OD 3 Inches, Overall Length 5 1/2 Inches, 1 Inch Bore Diameter, Steel

Coupling,Bronze Insert
  • BOSTON GEAR
  • Coupling, 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 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
  • BOSTON GEAR
  • Coupling, Poly Insert
  • Item # 2L069
  • Mfr. Model # XFCA15
  • Polyurethane Coupling Insert, For Coupling Size FC15Maximum Torque 250 Inches per Pound, Color White

Shaft Coupler Body
  • BOSTON GEAR
  • Shaft Coupler Body
  • Item # 2L033
  • Mfr. Model # FC15 5/8
  • Shaft Coupler Body, Size FC15, OD 1 1/2 Inches, Overall Length 2 3/4 Inches, 5/8 Inch Bore Diameter, Steel

Shaft Coupler Body
  • BOSTON GEAR
  • Shaft Coupler Body
  • Item # 2L034
  • Mfr. Model # FC15 3/4
  • Shaft Coupler Body, Size FC15, OD 1 1/2 Inches, Overall Length 2 3/4 Inches, 3/4 Inch Bore Diameter, Steel

Shaft Coupler Body
  • BOSTON GEAR
  • Shaft Coupler Body
  • Item # 2L031
  • Mfr. Model # FC15 1/2
  • Shaft Coupler Body, Size FC15, OD 1 1/2 Inches, Overall Length 2 3/4 Inches, 1/2 Inch Bore Diameter, Steel

Shaft Coupler Body
  • BOSTON GEAR
  • Shaft Coupler Body
  • Item # 2L053
  • Mfr. Model # FC30 1 1/2
  • Shaft Coupler Body, Size FC30, OD 3 Inches, Overall Length 5 1/2 Inches, 1 1/2 Inches Bore, Steel

Coupling,Bronze Insert
  • BOSTON GEAR
  • Coupling, 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

Gear,Spur,12 Pitch
  • BOSTON GEAR
  • Gear, 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 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

Gear,Spur,24 Pitch
  • BOSTON GEAR
  • Gear, 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

Shaft Coupler Body
  • BOSTON GEAR
  • Shaft Coupler Body
  • Item # 2L032
  • Mfr. Model # FC15 9/16
  • Shaft Coupler Body, Size FC15, OD 1 1/2 Inches, Overall Length 2 3/4 Inches, 9/16 Inch Bore Diameter, Steel

Gear,Spur,16 Pitch
  • BOSTON GEAR
  • Gear, 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
  • BOSTON GEAR
  • Coupling, Poly Insert
  • Item # 2L075
  • Mfr. Model # XFCA25
  • Polyurethane Coupling Insert, For Coupling Size FC25, Maximum Torque 845 Inches per Pound, Color White

Coupling,Poly Insert
  • BOSTON GEAR
  • Coupling, 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,Bronze Insert
  • BOSTON GEAR
  • Coupling, Bronze Insert
  • Item # 2L067
  • Mfr. Model # XFCBB15
  • Bronze Coupling Insert, For Coupling Size FC15, Maximum Torque 500 Inches per Pound, Color Bronze

Gear,Spur,12 Pitch
  • BOSTON GEAR
  • Gear, 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 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

Shaft Coupler Body
  • BOSTON GEAR
  • Shaft Coupler Body
  • Item # 2L035
  • Mfr. Model # FC15 7/8
  • Shaft Coupler Body, Size FC15, OD 1 1/2 Inches, Overall Length 2 3/4 Inches, 7/8 Inch Bore Diameter, Steel

Shaft Coupler Body
  • BOSTON GEAR
  • Shaft Coupler Body
  • Item # 6G234
  • Mfr. Model # FC20-1
  • Shaft Coupler Body, Size FC20, OD 2 Inches, Overall Length 3 11/16 Inches, 1 Inch Bore Diameter, Steel

Rack,Steel,12 Pitch
  • BOSTON GEAR
  • Rack, 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

Gear,Spur,12 Pitch
  • BOSTON GEAR
  • Gear, Spur, 12 Pitch
  • Item # 1L967
  • Mfr. Model # ND18B
  • Spur Gear, 12 Pitch, Pitch Dia 1.500 In, Face Width 0.750 In, Number of Teeth 18, Bore Dia 0.625 In, Outside...More

Mounting Base
  • BOSTON GEAR
  • Mounting 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,10 Pitch
  • BOSTON GEAR
  • Gear, 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

Miter Gear-10 Pitch
  • BOSTON GEAR
  • Miter Gear-10 Pitch
  • Item # 2L023
  • Mfr. Model # L130Y
  • Steel Miter Gear, 10 Pitch, 25 Teeth, 0.55 inch Face Width, 2.500 inch Pitch Diameter, 0.750 inch Bore...More

Shaft Coupler Body
  • BOSTON GEAR
  • Shaft Coupler Body
  • Item # 2L030
  • Mfr. Model # FC12 1/2
  • Shaft Coupler Body, Size FC12, OD 1 1/4 Inches, Overall Length 2 5/16 Inches, 1/2 Inch Bore Diameter, Steel

Gear,Spur,12 Pitch
  • BOSTON GEAR
  • Gear, 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

Gear,Spur,16 Pitch
  • BOSTON GEAR
  • Gear, 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

Results per page: 16 | 32 | 48