Print Back
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 2.5

No. of Teeth

N/A 20

Shape

N/A B3

Bending Strength

N/A 24.7 N·m2.52 kgf·m

Surface Durability

N/A 3.02 N·m0.31 kgf·m

Backlash

N/A 0.0028-0.0067 in0.07-0.17 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 0.4 kg0.882 lb

Dimensions

Bore Diameter (A)

N/A 0.472 in12 mm

Hub Diameter (B)

N/A 1.575 in40 mm

Pitch Diameter (C)

N/A 1.969 in50 mm

Outer Diameter (D)

N/A 2.205 in56.01 mm

Mounting Distance (E)

N/A 2.953 in75 mm

Total Length (F)

N/A 1.724 in43.78 mm

Length from Crown to Back (G)

N/A 1.043 in26.5 mm

Hub Width (H)

N/A 0.886 in22.5 mm

Length Of Bore (I)

N/A 1.614 in41 mm

Face Width (J)

N/A 0.787 in20 mm

Holding Surface Diameter (K)

N/A 0.967 in24.56 mm