SKF Vibracon Stainless Steel Chocks (E-SS Series)

Superior Protection for the Most Demanding Environments

For the most demanding environments where carbon steel surface-treated won't suffice, SKF has developed a range of stainless-steel chocks. Mating surfaces are treated with additives to prevent parts from seizing when adjusted.

Coupled with recent performance improvements, such as increased load capacity, they are suitable for use in industries such as oil & gas and offshore.

When to Use Stainless Steel Chocks:

• Extreme corrosive environments

• Offshore and subsea applications

• Chemical processing and petrochemical industries

• Pharmaceutical manufacturing

• Food processing and beverage industries

• Coastal installations with salt spray exposure

• Hydrogen or corrosive gas environments

• Any application requiring maximum corrosion resistance

• High-performance requirements with extreme environmental challenges

Key Features:

• Superior corrosion resistance from stainless steel material

• Mating surfaces treated to prevent seizing during adjustment

• Increased load capacity vs. previous generations

• Individual treatment for consistent quality

• Suitable for the harshest industrial environments

• Extended service life in extreme conditions

• Professional-grade performance for critical applications

Benefits of Stainless Steel:

• Unmatched corrosion resistance

• Minimal maintenance requirements

• Highest durability in demanding environments

• Reliable performance in subsea and offshore applications

• Ideal for industries with strict material requirements

• Long-term cost savings through extended lifespan

Typical Applications:

• Offshore equipment and platforms

• Petrochemical processing plants

• Pharmaceutical manufacturing facilities

• Food and beverage processing

• Coastal marine facilities

• Oil and gas production

• Hydrogen production facilities

Available Sizes:

The E-SS series is available in 10 sizes, from SM 12 (for M12-M16 bolts) through SM 64 (for M64-M68 bolts), with enhanced load capacity suitable for demanding applications.

Technical Specifications Available:

• Precise adjustment height ranges

• Optimized load distribution

• Stainless steel material throughout

• Enhanced load capacity

• Complete technical data sheets

For cost-conscious applications in humid environments, consider our Surface Treated (E-CSTR) option. For space-limited installations, explore our Low Profile (ELP-ASTR) chocks.