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Popular series of straight bevel gears for many uses.
Unit of Measure

Specifications

Gear Type

N/A Bevel Gears

Construction

N/A Carbon Steel Bevel Gears

Bore Type

N/A Plain

Gear Ratio

N/A 2

Module

N/A 3

No. of Teeth

N/A 40

Shape

N/A B4

Bending Strength

N/A 80.4 N·m8.2 kgf·m

Surface Durability

N/A 10.1 N·m1.03 kgf·m

Backlash

N/A 0.0031-0.0071 in0.08-0.18 mm

Precision Grade

N/A JIS B 1704:1978 grade 3

Gear Teeth Type

N/A Gleason

Pressure Angle

N/A 20 º

Material

N/A S45C (AISI 1045) Carbon Steel

Surface Treatment

N/A Black oxide coating

Tooth Hardness

N/A less than 194HB

Weight

N/A 1.68 kg3.704 lb

Dimensions

Bore Diameter (A)

N/A 0.787 in20 mm

Hub Diameter (B)

N/A 2.362 in60 mm

Pitch Diameter (C)

N/A 4.724 in120 mm

Outer Diameter (D)

N/A 4.794 in121.76 mm

Mounting Distance (E)

N/A 2.559 in65 mm

Total Length (F)

N/A 1.805 in45.85 mm

Length from Crown to Back (G)

N/A 1.447 in36.76 mm

Hub Width (H)

N/A 0.945 in24 mm

Length Of Bore (I)

N/A 1.496 in38 mm

Face Width (J)

N/A 0.866 in22 mm

Holding Surface Diameter (K)

N/A 2.906 in73.81 mm