KHK Gears - Spur Gears (SS FA)

Unit of Measure

Items	SS1.5-26F10A KHK SS1.5-26F10A, Module 1.5, 26 Tooth, Carbon Steel Spur Gears w/Locking Hub	SS1.5-27F10A KHK SS1.5-27F10A, Module 1.5, 27 Tooth, Carbon Steel Spur Gears w/Locking Hub	SS1.5-28F10A KHK SS1.5-28F10A, Module 1.5, 28 Tooth, Carbon Steel Spur Gears w/Locking Hub	SS1.5-28F12A KHK SS1.5-28F12A, Module 1.5, 28 Tooth, Carbon Steel Spur Gears w/Locking Hub	SS1.5-29F10A KHK SS1.5-29F10A, Module 1.5, 29 Tooth, Carbon Steel Spur Gears w/Locking Hub
Gear Type	N/A Spur Gears
Construction	N/A Carbon Steel Spur Gears-F series
Module	N/A 1.5
No. of Teeth	N/A 26	N/A 27	N/A 28	N/A 28	N/A 29
Shape	N/A S1MA
Bore Diameter (A)	N/A 0.394 in10 mm	N/A 0.394 in10 mm	N/A 0.394 in10 mm	N/A 0.472 in12 mm	N/A 0.394 in10 mm
Hub Diameter (B)	N/A 1.535 in39 mm	N/A 1.594 in40.5 mm	N/A 1.654 in42 mm	N/A 1.654 in42 mm	N/A 1.713 in43.5 mm
Pitch Diameter (C)	N/A 1.654 in42 mm	N/A 1.713 in43.5 mm	N/A 1.772 in45 mm	N/A 1.772 in45 mm	N/A 1.831 in46.5 mm
Outer Diameter (D)	N/A 1.260 in32 mm	N/A 1.339 in34 mm	N/A 1.417 in36 mm	N/A 1.417 in36 mm	N/A 1.457 in37 mm
Face Width (E)	N/A 0.591 in15 mm
Hub Width (F)	N/A 0.394 in10 mm
Total Length (G)	N/A 1.378 in35 mm
Web Thickness (H)	N/A
Web O.D. (I)	N/A
Clearance (J)	N/A 0.079 in2 mm
Sintered Metal Bushings (K)	N/A 1.142 in29 mm	N/A 1.142 in29 mm	N/A 1.142 in29 mm	N/A 1.220 in31 mm	N/A 1.142 in29 mm
Sintered Metal Bushings (L)	N/A 0.394 in10 mm
Socket Head Screw No.	N/A 3
Socket Head Screw Size	N/A M4 x 12
Reference Slipping Torque	N/A 18 N·m	N/A 18 N·m	N/A 18 N·m	N/A 23 N·m	N/A 18 N·m
Bolt Tightening Torque	N/A 3.9 N·m
Thurst Load	N/A 3.59 kN	N/A 3.59 kN	N/A 3.59 kN	N/A 3.76 kN	N/A 3.59 kN
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
Surface Treatment	N/A Black oxide coated except for portions given secondary operation
Tooth Hardness	N/A less than 194HB
Bushing Weight	N/A 0.044 lb20 g	N/A 0.044 lb20 g	N/A 0.044 lb20 g	N/A 0.049 lb22 g	N/A 0.044 lb20 g