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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 8

No. of Teeth

N/A 40

Shape

N/A BT

Bending Strength

N/A 1350 N·m138 kgf·m

Surface Durability

N/A 196 N·m20 kgf·m

Backlash

N/A 0.0079-0.0177 in0.20-0.45 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 25.75 kg56.768 lb

Dimensions

Bore Diameter (A)

N/A 1.378 in35 mm

Hub Diameter (B)

N/A 7.087 in180 mm

Pitch Diameter (C)

N/A 12.598 in320 mm

Outer Diameter (D)

N/A 12.783 in324.69 mm

Mounting Distance (E)

N/A 5.118 in130 mm

Total Length (F)

N/A 2.967 in75.36 mm

Length from Crown to Back (G)

N/A 2.153 in54.69 mm

Hub Width (H)

N/A 0.984 in25 mm

Length Of Bore (I)

N/A 2.402 in61 mm

Face Width (J)

N/A 1.969 in50 mm

Holding Surface Diameter (K)

N/A 8.630 in219.2 mm