Spiral spring pins standard duty

BN 874
Overlay

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Spiral spring pins standard duty

BN 874
Standard
ISO 8750 DIN 7343 ~UNI 6875
Material
Steel
Material execution
hardened
Surface
black

Description

Product features

  • High radial elasticity

  • Large bore tolerances permissible

  • No interlinking because of closed sleeve design

  • Ideal for automatic assembling (two-sided cones)

Assembly

Mounting hole = nominal diameter: ≤ Ø 1,2 Tol. H10 / > Ø 1,2 Tol. H12

Functional Principle

1. Radial elasticity shown schematically

2. Pin before insertion

3. Pin after insertion

4. Pin removed with coils rebounded

5. Cardan joint for socket wrench

6. Spiral spring pin

Variants

CAD