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Usable without remachining, offered in 3 bore sizes.
Unit of Measure

Specifications

Gear Type

N/A Miter Gears

Construction

N/A Hardened Carbon Steel Miter Gears

Bore Type

N/A Finished

Gear Ratio

N/A 1

Module

N/A 1

No. of Teeth

N/A 20

Shape

N/A BT

Precision Grade

N/A JIS B 1704:1978 grade 4

Gear Teeth Type

N/A Gleason

Heat Treatment

N/A Teeth Induction hardened

Bending Strength

N/A 0.9 N·m0.0918 kgf·m

Surface Durability

N/A 0.37 N·m0.0377 kgf·m

Backlash

N/A 0.0012-0.0051 in0.03-0.13 mm

Material

N/A S45C (AISI 1045) Carbon Steel

Tooth Hardness

N/A HRC 50-60

Surface Treatment

N/A Black oxide coating

Weight

N/A 0.014 kg0.031 lb

Dimensions

Bore (A)

N/A 0.394 in10 mm

Hub Diameter (B)

N/A 0.630 in16 mm

Pitch Diameter (C)

N/A 0.787 in20 mm

Outer Diameter (D)

N/A 0.843 in21.41 mm

Mounting Distance (E)

N/A 0.787 in20 mm

Total Length (F)

N/A 0.549 in13.95 mm

Hub Width (H)

N/A 0.315 in8 mm

Length Of Bore (I)

N/A 0.475 in12.07 mm

Face Width (J)

N/A 0.394 in5 mm

Holding Surface Diameter (K)

N/A 0.394 in10 mm

Set Screw Size

N/A M4

Set Screw Offset (L)

N/A 0.157 in4 mm

Length from Crown to Back

N/A 0.422 in10.71 mm

Pressure Angle

N/A 20 º