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Popular straight miter for many uses.
Unit of Measure

Specifications

Gear Type

N/A Miter Gears

Construction

N/A Carburized Alloy Steel Miter Gears

Bore Type

N/A Plain

Gear Ratio

N/A 1

Module

N/A 2.5

No. of Teeth

N/A 20

Shape

N/A B3

Precision Grade

N/A JIS B 1704:1978 grade 3

Gear Teeth Type

N/A Gleason

Bending Strength

N/A 13.6 N·m1.39 kgf·m

Surface Durability

N/A 1.41 N·m0.14 kgf·m

Backlash

N/A 0.0028-0.0067 in0.07-0.17 mm

Material

N/A S45C (AISI 1045) Carbon Steel

Tooth Hardness

N/A (less than 194HB)

Surface Treatment

N/A Black oxide coating

Weight

N/A 0.3 kg0.661 lb

Dimensions

Bore (A)

N/A 0.551 in14 mm

Hub Diameter (B)

N/A 1.654 in42 mm

Pitch Diameter (C)

N/A 1.969 in50 mm

Outer Diameter (D)

N/A 2.108 in53.54 mm

Mounting Distance (E)

N/A 1.890 in48 mm

Total Length (F)

N/A 1.281 in32.54 mm

Hub Width (H)

N/A 0.748 in19 mm

Length Of Bore (I)

N/A 1.142 in29 mm

Face Width (J)

N/A 0.551 in12 mm

Holding Surface Diameter (K)

N/A 1.105 in28.06 mm

Length from Crown to Back

N/A 0.975 in24.77 mm

Pressure Angle

N/A 20 º