Steel, for Retaining Magnets

GN 70 Holding Disks

Type

A	flat, without stop edge
B	flat, with stop edge

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d₁ Type A	d₁ Type B	d₂ +1	d₃ +1	h ±0,5	Length l	s

12 ±0,1	-	3,5	6,5	-	-	2
17 ±0,1	-	5,5	8,5	-	-	2
27 ±0,2	27 ±0,2	5,5	11	8	21	3
34 +0,2/+0,8	34 +0,2/+0,8	5,5	11	8	29	3
45 +0,1/+0,5	45 +0,1/+0,5	5,5	11	8	39	3
64 ±0,3	64 ±0,3	5,5	11	8	58	3

Filter combination produces no result.

Specification

SteelST
Zinc plated

RoHS

Information

Holding disks GN 70 are used as companion parts for retaining magnets when they are used in connection with non-magnetic materials.

Type B prevents the magnet from sliding since the magnetive forces are generally larger than the achievable lateral forces arising due to the friction partners present.

They can be fixed with countersunk screws e.g. DIN 7991, but also with any commercial wood or sheet metal countersunk screws.

How to order