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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 3

Module

N/A 1.5

No. of Teeth

N/A 45

Shape

N/A B4

Bending Strength

N/A 10.3 N·m1.05 kgf·m

Surface Durability

N/A 1.02 N·m0.1 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 0.25 kg0.551 lb

Dimensions

Bore Diameter (A)

N/A 0.394 in10 mm

Hub Diameter (B)

N/A 1.417 in36 mm

Pitch Diameter (C)

N/A 2.657 in67.5 mm

Outer Diameter (D)

N/A 2.680 in68.06 mm

Mounting Distance (E)

N/A 1.102 in28 mm

Total Length (F)

N/A 0.805 in20.44 mm

Length from Crown to Back (G)

N/A 0.693 in17.59 mm

Hub Width (H)

N/A 0.433 in11 mm

Length Of Bore (I)

N/A 0.669 in17 mm

Face Width (J)

N/A 0.394 in10 mm

Holding Surface Diameter (K)

N/A 1.834 in46.58 mm