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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 1.5

No. of Teeth

N/A 20

Shape

N/A B3

Bending Strength

N/A 4.77 N·m0.49 kgf·m

Surface Durability

N/A 0.56 N·m0.06 kgf·m

Backlash

N/A 0.0020-0.0059 in0.05-0.15 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 0.089 kg0.196 lb

Dimensions

Bore Diameter (A)

N/A 0.315 in8 mm

Hub Diameter (B)

N/A 0.984 in25 mm

Pitch Diameter (C)

N/A 1.181 in30 mm

Outer Diameter (D)

N/A 1.323 in33.61 mm

Mounting Distance (E)

N/A 1.811 in46 mm

Total Length (F)

N/A 1.006 in25.54 mm

Length from Crown to Back (G)

N/A 0.665 in16.9 mm

Hub Width (H)

N/A 0.581 in14.75 mm

Length Of Bore (I)

N/A 0.945 in24 mm

Face Width (J)

N/A 0.394 in10 mm

Holding Surface Diameter (K)

N/A 0.680 in17.28 mm