KHK SS1-28A, Module 1, 28 Tooth, Carbon Steel Spur Gears

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Selection Guide / Technical Info.
Detailed Drawing
KHK SS1-28A, Module 1, 28 Tooth, Carbon Steel Spur Gears
Spur Gears (SS)

The SS Spur Gears are made from carbon steel and are NOT hardened. However, the SS-H Spur Gears do have the gear teeth hardened. These Spur Gears are economically priced, general usage gears, with a large selection of modules and numbers of teeth. These Spur Gears are easily customizable and J Series configurations of these Spur Gears are also available.


There is no guarantee or representation to the user as to the accuracy, currency, suitability or reliability of this data for any purpose. The user accepts the data "as is", and assumes all risks associated with its use. KHK USA assumes no responsibility for actual or consequential damage incurred as a result of any user's reliance on this data.

Please note that all J-Series, F-Series, & H-Series products are made-to-order, noncancellable, and non-returnable.

Notice: This product is discontinued but will be available on a made to order custom basis once current inventory runs out.

KHK SS1-28A, Module 1, 28 Tooth, Carbon Steel Spur Gears Specifications

Metric Inch
Gear Type
Spur Gears
Construction
Hardened Carbon Steel Spur Gears
Bore Type
Finished
Module
1
No. of teeth
28
Shape
S1T
Bore (A)
8.0 (mm)
Hub Diameter (B)
22.0 (mm)
Pitch Diameter (C)
28.00 (mm)
Outer Diameter (D)
30.00 (mm)
Face Width (E)
10.0 (mm)
Hub Width (F)
10.0 (mm)
Total Length (G)
20.00 (mm)
Set Screw Size
M5
Set Screw Offset (J)
5 (mm)
Bending Strength (N-m)
9.2400
Surface Durability (N-m)
0.6800
Bending Strength (kgf-m)
0.9420
Surface Durability (kgf-m)
0.0693
Backlash
0.08-0.18 (mm)
Weight
0.06900 (kg)
Precision Grade
JIS grade N8 (JIS B1702-1:1998)
Gear Teeth Type
Standard full depth
Pressure Angle
20°
Material
S45C (AISI 1045) Carbon Steel
Tooth Hardness
(less than 194HB)
Surface Treatment
Black oxide coating