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DIN 179
Guide Bushings
Steel / Stainless Steel, Drill Bushings, without Collar
Description
Specification
Type
- Type A: Bore one-sided rounded
Steel
- Hardened (HRC 62 ±2)
- Fit size d1 / d2 ground
Stainless steel AISI 440B NI
- Hardened (HRC 55 +4)
- Fit size d1 / d2 ground
Information
Guide bushings DIN 179 are characterized by the tight dimensional and positional tolerances in connection with the hardened and finely machined surface. As a result, they are suitable for extremely universal use in many applications.
Holes with tolerance H7 are recommended for installing the bushings. In connection with the outer diameter of the bushing with a tolerance of n6, use of a transition adapter is recommended.
For guide applications, combination with the guide pins GN 771.1 is recommended.
On request
- Other bores d1
- Bore d1 both-sided rounded (Type B)
Technical information
- ISO-Fundamental Tolerances
DIN 179-ST

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