The SKF Vibracon surface treated chocks (E-CSTR) are frequently erected in harsh situations, such as humid and salty climates, where greater corrosion prevention is advised. Each part is individually surface treated, which helps to give the chocks a consistent quality and extended performance against corrosion.

Nitro carburized coating
Metallic black color
An optimized load path through the product
Reduced chock height across the entire range