GN 614.3

Stainless Steel Spring Plungers

without Thread, with Ball

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Description

Specification

Housing

Stainless steel AISI 303

Ball

Stainless steel AISI 420C

Hardened

Pressure spring

Stainless steel AISI 631

Identification of type NIS:

Housing with 2 longitudinal markings

Information

Stainless steel spring plungers GN 614.3 are used for locking as well as for pressure and hold-off functions.

For the mounting hole, tolerance d₁ F8 is recommended for joined ﬁtting and d₁ H9 for press ﬁtting.

Technical information

	d₁ ±0.04	d₂	l	w	Spring load in N ≈ initial	Spring load in N ≈ end
Code								Actions
GN 614.3-2,5-NI	2.5	1.5	5	0.4	2.8	4.7	1
GN 614.3-2-NI	2	1	3.5	0.3	0.8	1.5	1
GN 614.3-3,5-NI	3.5	2.5	9	0.8	6	14.5	1
GN 614.3-3-NI	3	2	7	0.65	4.5	7.5	1
GN 614.3-4,5-NI	4.5	3.2	12	0.95	9.5	16.5	1
GN 614.3-4-NI	4	3	11	0.9	8	14	1
GN 614.3-5,5-NI	5.5	4	14	1.2	15.5	25	2
GN 614.3-5-NI	5	3.5	13	1	11	18	2
GN 614.3-6-NI	6	4.5	15	1.5	18	31	2
GN 614.3-8-NI	8	6	18	2	24	45	6
GN 614.3-10-NI	10	8	20	2.5	26	49	9
GN 614.3-12-NI	12	10	22	3.5	41	86	13

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