Materials and finishes
Schock ball bearing slides are based on hot-dip galvanized steel. Some series are available in special stainless steels for particularly demanding operating conditions.
Schock ball bearing slides are finished with technically sophisticated and efficient surfaces to suit the respective application. These include:
- Hot-dip galvanization (standard)
Good corrosion protection for applications in closed rooms.
- "Zinc Plus"
Optimized zinc-based surface protection system.
- Powder coating
Additional surface finish to comply with colour and decorative requirements, e.g. in the application area of domestic appliances. The installation space increases by about 0,2 mm compared to the standard.
- Cataphoretic painting
Special long-term corrosion protection, black; primarily used in the automotive sector.
- Special finishes
|Zinc||up to 48 hours|
|''Zinc Plus''||up to 120 hours|
|Powder coating on zinc||up to 120 hours|
|Powder coating on "Zinc Plus"||up to 200 hours|
|Cataphoretic painting||up to 400 hours|
|Zinc electroplating and blue passivation (thin layer)||up to 48 hours|
|Zinc electroplating and black chromating / Cr(VI)-free||up to 150 hours|
|Zinc-iron coating and black chromating / Cr(VI)||up to 200 hours|
Basis: ISO 9227 salt spray test (guidelines for red corrosion)