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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 1.5

Module

N/A 4

No. of Teeth

N/A 20

Direction of Spiral

N/A Left Hand

Shape

N/A BK

Set Screw Size

N/A 2-M6

Bending Strength

N/A 193 N·m19.7 kgf·m

Surface Durability

N/A 219 N·m22.3 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 1.03 kg2.271 lb

Dimensions

Bore Diameter (A)

N/A 1.181 in30 mm

Hub Diameter (B)

N/A 2.756 in70 mm

Pitch Diameter (C)

N/A 3.150 in80 mm

Outer Diameter (D)

N/A 3.439 in87.34 mm

Mounting Distance (E)

N/A 3.346 in85 mm

Total Length (F)

N/A 1.793 in45.53 mm

Length from Crown to Back (G)

N/A 1.081 in27.45 mm

Hub Width (H)

N/A 0.853 in21.67 mm

Length Of Bore (I)

N/A 1.654 in42 mm

Face Width (J)

N/A 0.906 in23 mm

Holding Surface Diameter (K)

N/A 1.893 in48.07 mm

Set Screw Offset (L)

N/A 0.433 in11 mm

Keyway (W x D)

N/A 0.315 x 0.130 in8 x 3.3 mm