Print Back
The SSA Hubless Spur Gears are made from carbon steel and are NOT hardened. These Spur Gears are lighter weight due to their lack of a hub and are suitable for compact designs. These Hubless Spur Gears are easily customizable and J Series configurations of these Spur Gears are also available.\nHubless gears for lighter and more compact applications.
Unit of Measure

Specifications

Gear Type

N/A Spur Gears

Construction

N/A Carbon Steel Hubless Gears

Bore Type

N/A Plain

Module

N/A 2.5

No. of Teeth

N/A 15

Shape

N/A S5K

Bending Strength

N/A 57.7 N·m5.89 kgf·m

Surface Durability

N/A 2.96 N·m0.30 kgf·m

Backlash

N/A 0.0055-0.0110 in0.14-0.28 mm

Precision Grade

N/A JIS grade N8 (JIS B1702-1:1998)

Gear Teeth Type

N/A Standard Full Depth

Pressure Angle

N/A 20 º

Material

N/A S45C (AISI 1045) Carbon Steel

Tooth Hardness

N/A less than 194HB

Surface Treatment

N/A Black oxide coating

Weight

N/A 0.19 kg0.419 lb

Dimensions

Bore Diameter (A)

N/A 0.551 in14 mm

Pitch Diameter (C)

N/A 1.476 in37.5 mm

Outer Diameter (D)

N/A 1.673 in42.5 mm

Face Width (E)

N/A 0.984 in25 mm

Keyway (W x D)

N/A 0.197 x 0.091 in5 x 2.3 mm