GN 4490 Stainless Steel Ball Catches

Stainless Steel Ball Catches GN 4490 thumbnail

Stainless Steel Ball Catches GN 4490 sketch

Identification no.

1	Standard holding force
2	High holding force

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l₁	a₁	a₂	b₁	b₂	b₃	d for screws	h	l₂	m₁	m₂	s₁	s₂	for slot width n	Holding force F_H in N ≈ Id no. 1	Id no. 2

38	15	7,5	8	7	4,3	M 3	7,5	21	30	12	4	2,5	≤ 4,5	25	35
50	20	10,5	12	10	6,5	M 4	9,5	30	40	17	5	3,5	≤ 6	40	70
68	23	12	14,5	11	9,5	M 4	11	32,5	55	20	5	3,5	≤ 8	75	100
80	27	14	16,5	13	11	M 5	13	40	65	25	6	4	≤ 10	125	150

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Specification

Stainless steelA4K AISI 316 LHC
Matte shot-blastedGS

Ball
Ceramic, silicon nitride, black

Spring
Stainless steel AISI 316 Ti

Ball guide
Plastic (Polyacetal POM)

Overview to appropriate standards of the assembly sets GN 965

Overview to appropriate standards of the assembly sets GN 968

Plastic Characteristics

Stainless Steel Characteristics

RoHS

On request

Other colors

Information

Stainless steel ball catches GN 4490 are used, for example, to hold flaps and doors closed that must be opened and closed frequently and easily. The stainless steel version is especially hard-wearing and also suitable for use in aggressive environments.

They consist of a ball housing and a retaining element that engages in the ball housing from the side or front. The installation orientation can be chosen as desired.

Beyond the typical uses, these solid and attractively designed ball catches are also utilized in technical environments. When used in profile systems, the slot width n may not be larger than listed in the table.

How to order