Cantilever Shafts Standard, Retaining Ring Groove

The cantilever pin can be used as the pivot point of rotary parts such as idlers. The pivot point is similar to the axis of a hinge, and the connected parts can make rotary movements.

 

Type		D[Φ:mm]	Equivalent Material	Surface Treatment
Thread Length Fixed	Thread Length Configurable
E-FXAA	E-FXNAA	4~15	General structural steel or carbon steel	Ferroferric Oxide Protective Film
E-PFXAA	E-PFXNAA			Electroless Nickel Plating
E-SFXAA	E-SFXNAA		Austenitic stainless steel	－
E-HFXAA	－		Tempered steel hardness HRC30～	Ferroferric Oxide Protective Film

If there are requirements for rust prevention, give priority to products made of austenitic stainless steel and with surface treatment of electroless nickel plating.
HFXAA is only applicable to D6, 8 and 10.

Part Number		Dg7		1mm increments			H	W	M	d		m	n
Type	No.			Y	F	N			(Coarse Thread)	Reference Dimension	Tolerance
Thread Length Selectable E-FXAA E-PFXAA E-SFXAA E-HFXAA (D≥6)   Thread Length Configurable E-FXNAA E-PFXNAA E-SFXNAA	3	3	-0.003 -0.012	2~30	3~50	3～ 6	7	5	M 3	2	＋ 0.060 0	0.5	2
	3A						11	9
	4	4	-0.004 -0.016			4～ 8	8	6	M 4	3		0.7
	4A						12	10
	5	5				5~10	9	7	M 5	4	＋ 0.075 0
	5A						13	11
	6	6		2~60	5~100	6~12	10	8	M 6	5
	6A						14	12
	8	8	-0.005 -0.020			8~16	12	10	M 8	7	＋ 0.090 0	0.9	3
	8A						16	14
	10	10				10~20	15	13	M10	9.6	0 -0.09	1.15
	10A						20	17
	12	12	-0.006 -0.024		10~150	12~24	17	14	M12	11.5	0 -0.11		4
	15	15					20	17		14.3

If there are requirements for rust prevention, give priority to products made of austenitic stainless steel and with surface treatment of electroless nickel plating.
The dimension of wrench flats is 15 when Y≥17.
N is available for Thread Length Configurable Type only.
HFXAA is only applicable to D6, 8 and 10.

①Anti-rust specification selection and maintenance
If there are requirements for rust prevention, give priority to products made of austenitic stainless steel and with surface treatment of electroless nickel plating.
 Products without surface treatment need to be applied antirust oil regularly for maintenance.
②For dimensions of male thread relief groove, refer to the Specification Table.
③This product has no accessory retaining ring. If you need a retaining ring, please select the alteration SET.
④The shapes, specifications and materials of matching retaining rings are as follows.
■Retaining ring shapes:
No.3~No.8(D=3~8): E-shaped retaining ring
No.10~No.15(D=10~15):C-shaped retaining ring
■Retaining ring specification: JIS nominal specifications For details, refer toRetaining Ring Specifications
■Retaining ring materials:

Cantilever Pin			Retaining Ring
Corresponding Material	Surface Treatment		Material
General structural steel or carbon steel	Ferroferric Oxide Protective Film		Spring Steel
	Electroless Nickel Plating		SUS394—CSP
Austenitic stainless steel	-
SCM435	Ferroferric Oxide Protective Film		Spring Steel
	Electroless Nickel Plating		SUS394—CSP

For anti-rust performance and maintenance of metal materials and surface treatment, refer to Anti-Rust Performance
For applicable tightening torque for the bolts, refer to Bolt Torque
For strength of bolt, refer to Bolt Strength