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Ready to use without performing secondary operations. Strong and abrasion resistant.
Unit of Measure

Specifications

Gear Type

N/A Bevel Gears

Construction

N/A Finished Bore Spiral Bevel Gears

Bore Type

N/A Finished

Gear Ratio

N/A 2

Module

N/A 2.5

No. of Teeth

N/A 40

Direction of Spiral

N/A Right Hand

Shape

N/A B4

Set Screw Size

N/A 2-M6

Bending Strength

N/A 114 N·m11.7 kgf·m

Surface Durability

N/A 135 N·m13.8 kgf·m

Backlash

N/A 0.0028-0.0067 in0.07-0.17 mm

Precision Grade

N/A JIS B 1704:1978 grade 4

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 Overall Carburizing

Tooth Hardness

N/A HRC 55-60

Weight

N/A 0.93 kg2.050 lb

Dimensions

Bore Diameter (A)

N/A 0.984 in25 mm

Hub Diameter (B)

N/A 2.165 in55 mm

Pitch Diameter (C)

N/A 3.937 in100 mm

Outer Diameter (D)

N/A 3.988 in101.29 mm

Mounting Distance (E)

N/A 1.969 in50 mm

Total Length (F)

N/A 1.313 in33.35 mm

Length from Crown to Back (G)

N/A 1.035 in26.29 mm

Hub Width (H)

N/A 0.630 in16 mm

Length Of Bore (I)

N/A 1.181 in30 mm

Face Width (J)

N/A 0.669 in17 mm

Holding Surface Diameter (K)

N/A 2.637 in66.99 mm

Set Screw Offset (L)

N/A 0.315 in8 mm

Keyway (W x D)

N/A 0.315 x 0.130 in8 x 3.3 mm