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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

No. of Teeth

N/A 20

Direction of Spiral

N/A Left Hand

Shape

N/A BK

Set Screw Size

N/A 2-M5

Bending Strength

N/A 29.9 N·m3.05 kgf·m

Surface Durability

N/A 34.8 N·m3.55 kgf·m

Backlash

N/A 0.0024-0.0063 in0.06-0.16 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 0.14 kg0.309 lb

Dimensions

Bore Diameter (A)

N/A 0.709 in18 mm

Hub Diameter (B)

N/A 1.378 in35 mm

Pitch Diameter (C)

N/A 1.575 in40 mm

Outer Diameter (D)

N/A 1.740 in44.2 mm

Mounting Distance (E)

N/A 2.165 in55 mm

Total Length (F)

N/A 1.109 in28.16 mm

Length from Crown to Back (G)

N/A 0.632 in16.05 mm

Hub Width (H)

N/A 0.541 in13.75 mm

Length Of Bore (I)

N/A 1.063 in27 mm

Face Width (J)

N/A 0.551 in14 mm

Holding Surface Diameter (K)

N/A 1.000 in25.39 mm

Set Screw Offset (L)

N/A 0.276 in7 mm

Keyway (W x D)

N/A 0.236 x 0.110 in6 x 2.8 mm