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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 1.25

No. of Teeth

N/A 15

Shape

N/A B3

Bending Strength

N/A 2 N·m0.2 kgf·m

Surface Durability

N/A 0.19 N·m0.019 kgf·m

Backlash

N/A 0.0016-0.0055 in0.04-0.14 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 0.018 kg0.040 lb

Dimensions

Bore Diameter (A)

N/A 0.315 in8 mm

Hub Diameter (B)

N/A 0.591 in15 mm

Pitch Diameter (C)

N/A 0.738 in18.75 mm

Outer Diameter (D)

N/A 0.870 in22.09 mm

Mounting Distance (E)

N/A 1.417 in36 mm

Total Length (F)

N/A 0.624 in15.85 mm

Length from Crown to Back (G)

N/A 0.332 in8.43 mm

Hub Width (H)

N/A 0.285 in7.25 mm

Length Of Bore (I)

N/A 0.591 in15 mm

Face Width (J)

N/A 0.315 in8 mm

Holding Surface Diameter (K)

N/A 0.429 in10.9 mm