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 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 234 N·m23.8 kgf·m |
Surface Durability |
N/A 282 N·m28.8 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 1.05 kg2.315 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 3.483 in88.46 mm |
Mounting Distance (E) |
N/A 3.937 in100 mm |
Total Length (F) |
N/A 1.787 in45.38 mm |
Length from Crown to Back (G) |
N/A 0.871 in22.12 mm |
Hub Width (H) |
N/A 0.689 in17.5 mm |
Length Of Bore (I) |
N/A 1.693 in43 mm |
Face Width (J) |
N/A 1.063 in27 mm |
Holding Surface Diameter (K) |
N/A 2.018 in51.25 mm |
Set Screw Offset (L) |
N/A 0.354 in9 mm |
Keyway (W x D) |
N/A 0.315 x 0.130 in8 x 3.3 mm |
