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Reasonably priced ground gear, yet remachinable except for the gear teeth.
Unit of Measure

Specifications

Gear Type

N/A Miter Gears

Construction

N/A Ground Carbon Steel Spiral Miter Gears

Bore Type

N/A Finished

Module

N/A 3.5

No. of Teeth

N/A 20

Direction of Spiral

N/A Right Hand

Shape

N/A B3K

Pressure Angle

N/A 20 º

Gear Ratio

N/A 1

Helix Angle

N/A 35 º

Precision Grade

N/A JIS B 1704:1978 grade 2

Gear Teeth Type

N/A Gleason

Heat Treatment

N/A Teeth Induction hardened

Bending Strength

N/A 42.6 N·m4.35 kgf·m

Surface Durability

N/A 38.8 N·m3.96 kgf·m

Backlash

N/A 0.0031-0.0055 in0.08-0.14 mm

Material

N/A S45C (AISI 1045) Carbon Steel

Tooth Hardness

N/A HRC 50-60

Weight

N/A 0.68 kg1.499 lb

Dimensions

Bore (A)

N/A 1.181 in30 mm

Hub Diameter (B)

N/A 2.362 in60 mm

Pitch Diameter (C)

N/A 2.756 in70 mm

Outer Diameter (D)

N/A 2.932 in74.47 mm

Mounting Distance (E)

N/A 2.559 in65 mm

Total Length (F)

N/A 1.725 in43.81 mm

Hub Width (H)

N/A 0.984 in25 mm

Length Of Bore (I)

N/A 1.575 in40 mm

Face Width (J)

N/A 1.181 in18 mm

Holding Surface Diameter (K)

N/A 1.539 in39.09 mm

Set Screw Offset (L)

N/A 0.492 in12.5 mm

Set Screw Size

N/A M6

Keyway (W x D)

N/A 0.315 x 0.13 in8 x 3.3 mm

Length from Crown to Back

N/A 1.269 in32.23 mm