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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 2.5

Module

N/A 4

No. of Teeth

N/A 18

Direction of Spiral

N/A Left Hand

Shape

N/A BK

Set Screw Size

N/A 2-M8

Bending Strength

N/A 223 N·m22.7 kgf·m

Surface Durability

N/A 252 N·m25.7 kgf·m

Backlash

N/A 0.0047-0.0106 in0.12-0.27 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 0.82 kg1.808 lb

Dimensions

Bore Diameter (A)

N/A 1.260 in32 mm

Hub Diameter (B)

N/A 2.480 in63 mm

Pitch Diameter (C)

N/A 2.835 in72 mm

Outer Diameter (D)

N/A 3.183 in80.86 mm

Mounting Distance (E)

N/A 4.331 in110 mm

Total Length (F)

N/A 1.891 in48.03 mm

Length from Crown to Back (G)

N/A 0.857 in21.77 mm

Hub Width (H)

N/A 0.717 in18.2 mm

Length Of Bore (I)

N/A 1.811 in46 mm

Face Width (J)

N/A 1.142 in29 mm

Holding Surface Diameter (K)

N/A 1.804 in45.83 mm

Set Screw Offset (L)

N/A 0.394 in10 mm

Keyway (W x D)

N/A 0.394 x 0.130 in10 x 3.3 mm