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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 2.5

Module

N/A 5

No. of Teeth

N/A 18

Shape

N/A B3

Bending Strength

N/A 164 N·m16.7 kgf·m

Surface Durability

N/A 20.7 N·m2.11 kgf·m

Backlash

N/A 0.0055-0.0134 in0.14-0.34 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 1.95 kg4.299 lb

Dimensions

Bore Diameter (A)

N/A 0.787 in20 mm

Hub Diameter (B)

N/A 3.150 in80 mm

Pitch Diameter (C)

N/A 3.543 in90 mm

Outer Diameter (D)

N/A 4.050 in102.87 mm

Mounting Distance (E)

N/A 5.315 in135 mm

Total Length (F)

N/A 2.198 in55.82 mm

Length from Crown to Back (G)

N/A 0.987 in25.07 mm

Hub Width (H)

N/A 0.807 in20.5 mm

Length Of Bore (I)

N/A 2.067 in52.5 mm

Face Width (J)

N/A 1.339 in34 mm

Holding Surface Diameter (K)

N/A 2.240 in56.9 mm