Cantilever Shaft Screw Mount, 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
E-FXHA	6~22	General structural steel or carbon steel	Ferroferric Oxide Protective Film
E-PFXHA			Electroless Nickel Plating
E-SFXHA		Austenitic stainless steel	－

If there are requirements for rust prevention, give priority to products made of austenitic stainless steel and with surface treatment of electroless nickel plating.

Part Number		Dg7		1mm increments		M (Coarse Thread)	H	W	d		m	n
Type	No.			Y	F				Reference Dimension	Tolerance
E-FXHA E-PFXHA E-SFXHA	6	6	- 0.004 - 0.016	2~60	5～100	M 3	10	8	5	＋ 0.075 0	0.7	2
	8	8	- 0.005 - 0.020			M 4	12	10	7	＋ 0.090 0	0.9	3
	10	10				M 6	15	13	9.6	0 -0.090	1.15
	12	12	- 0.006 - 0.024		10~150	M 8	17	14	11.5	0 -0.110		4
	13	13					18	15	12.4
	15	15				M10	20	17	14.3
	16	16					21	18	15.2
	17	17					23	20	16.2
	18	18							17		1.35
	20	20	- 0.007 - 0.028	4~75		M12	26	24	19	0 -0.210
	22	22				M16	28	26	21			5

 

M	a
M 3～M10	5
M12～M20	7

When (M×1.5)+a≥Y+F, the pilot hole for M goes through.
When M×1.5≥Y+F, M goes through, too.

Feature 1: It has a tolerance of g7 and is used in conjunction with idlers, pulleys, sprockets, etc.
Feature 2: Available in various shapes. The product types include Threaded with Retaining Ring Groove type, Threaded Tapped End type, Inlay Threaded Threaded End type, Bolt Mounted Tapped End type, Flanged type, etc.
Feature 3: Products made of stainless steel (austenitic stainless steel) with excellent anti-rust performance and products with the surface treatment of electroless nickel plating are available for selection to solve the problem of rusting.
Feature 4: Freely selectable in 1mm increments to accommodate different use environments.

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 Table
For applicable tightening torque for the bolts, refer to Tightening Torque
For strength of bolt, refer to Bolt Strength