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High strength, abrasion-resistant and compact for high-speed & torque use.
Unit of Measure

Specifications

Gear Type

N/A Bevel Gears

Construction

N/A Ground Alloy Steel Spiral Bevel Gears

Bore Type

N/A Ground

Gear Ratio

N/A 2

Module

N/A 4

No. of Teeth

N/A 20

Direction of Spiral

N/A Left Hand

Shape

N/A B3

Bending Strength

N/A 221 N·m22.5 kgf·m

Surface Durability

N/A 389 N·m39.7 kgf·m

Backlash

N/A 0.0035-0.0059 in0.09-0.15 mm

Precision Grade

N/A JIS B 1704:1978 grade 1

Gear Teeth Type

N/A Gleason

Helix Angle

N/A 35 º

Pressure Angle

N/A 20 º

Material

N/A SCM415 (AISI 4115) Alloy Steel

Heat Treatment

N/A Carburizing

Tooth Hardness

N/A HRC 55-60

Weight

N/A 1.2 kg2.646 lb

Dimensions

Bore Diameter (A)

N/A 0.787 in20 mm

Hub Diameter (B)

N/A 2.756 in70 mm

Pitch Diameter (C)

N/A 3.150 in80 mm

Outer Diameter (D)

N/A 3.483 in88.46 mm

Mounting Distance (E)

N/A 3.937 in100 mm

Total Length (F)

N/A 1.787 in45.38 mm

Length from Crown to Back (G)

N/A 0.871 in22.12 mm

Hub Width (H)

N/A 0.689 in17.5 mm

Length Of Bore (I)

N/A 1.693 in43 mm

Face Width (J)

N/A 1.063 in27 mm

Holding Surface Diameter (K)

N/A 2.018 in51.25 mm