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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 1.5

Module

N/A 3

No. of Teeth

N/A 20

Shape

N/A B3

Bending Strength

N/A 31.2 N·m3.18 kgf·m

Surface Durability

N/A 3.63 N·m0.37 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 0.5 kg1.102 lb

Dimensions

Bore Diameter (A)

N/A 0.591 in15 mm

Hub Diameter (B)

N/A 1.772 in45 mm

Pitch Diameter (C)

N/A 2.362 in60 mm

Outer Diameter (D)

N/A 2.609 in66.27 mm

Mounting Distance (E)

N/A 2.756 in70 mm

Total Length (F)

N/A 1.594 in40.48 mm

Length from Crown to Back (G)

N/A 1.067 in27.09 mm

Hub Width (H)

N/A 0.787 in20 mm

Length Of Bore (I)

N/A 1.457 in37 mm

Face Width (J)

N/A 0.669 in17 mm

Holding Surface Diameter (K)

N/A 1.367 in34.71 mm