Food & Packaging
Miniature Bearing Applications
Food processing and packaging equipment operates continuously in environments of high-pressure water jets, steam sterilization, and chemical cleaners daily. Bearings must not only resist corrosion and withstand sterilization, but also comply with food safety regulations — lubricant incidental contact with food must not pose health risks. NSF H1 food-grade certification is the basic market entry requirement.
Bearing challenges in food & packaging
Food equipment bearings must simultaneously meet food safety regulations, washdown corrosion resistance, sterilization compatibility, and continuous high-speed operation requirements.
NSF Food Safety Compliance
Bearing lubricants in food processing equipment have the possibility of incidental food contact. NSF H1 certification means the lubricant meets safety standards even with occasional food contact; NSF H2 is for areas with no food contact risk. Compliance is a basic requirement for food equipment OEMs.
High-Pressure Wash & Steam Sterilization
Food production lines undergo Clean-in-Place (CIP) and Steam-in-Place (SIP) after each shift. Bearings directly withstand high-pressure water jet impact and high-temperature steam. Seal design must prevent cleaning agents from penetrating bearing internals while withstanding repeated temperature cycling.
Corrosion Resistant
Food processing media (juice, brine, acetic acid) and cleaning chemicals (chlorine-based disinfectants, strong alkaline cleaners) are significantly corrosive to standard bearing steel. 440C stainless steel or nitrogen-alloyed martensitic stainless steel (SV30) with fluoropolymer seals provide complete protection.
24/7 Continuous Operation
Unplanned downtime on packaging machines and filling lines directly causes production losses and food waste. Bearings must maintain stable performance under high-speed continuous operation, with long maintenance interval design (long-life lubrication, wear-resistant seals) being key to reducing total maintenance costs.
Food & packaging-grade bearing solutions
myonic provides complete bearing solutions compliant with food safety regulations, from NSF certified lubrication to stainless steel corrosion-resistant design, meeting all food equipment OEM requirements.
NSF H1 Food-Grade Bearings
myonic provides miniature deep groove ball bearings pre-filled with NSF H1 certified food-grade grease, suitable for equipment zones with potential direct food contact. The grease formula complies with FDA 21 CFR 178.3570, ensuring international food safety standards compliance.
- NSF H1 certified grease, safe for incidental food contact
- Compliant with FDA 21 CFR 178.3570 lubricant standards
- Suitable for Direct Contact Zone equipment
- NSF H2 option for non-food-contact drive mechanism areas
Stainless Steel PTFE Sealed Bearings
440C stainless steel bearings with PTFE seals provide complete corrosion protection needed for food processing environments. PTFE seals resist chlorine-based disinfectants and strong alkaline cleaners, preventing high-pressure wash water from entering bearing internals and extending equipment maintenance intervals.
- 440C stainless steel, resistant to food acids, brine, and chloride corrosion
- PTFE seals, chemical-resistant with low-friction operation
- SV30 nitrogen-alloyed martensitic steel option for enhanced saltwater corrosion resistance
- Suitable for repeated CIP/SIP wash and sterilization cycles
Food Equipment Custom Solutions
Custom bearing development for special food processing equipment (e.g. aseptic filling lines, frozen food processing, high-speed packaging machines). myonic provides complete solutions from seal design and material selection to long-life lubrication formulas, matching OEM equipment-specific hygiene standard requirements.
- Special geometries and seal configurations matching equipment hygienic design requirements
- Frozen processing equipment low-temperature configuration (-40°C low-temp grease)
- High-speed packaging machine long-life lubrication design extending re-greasing intervals
- Compliant with EHEDG European Hygienic Engineering & Design Guidelines
Real-world food & packaging bearing applications
The following showcases typical application scenarios and technical highlights of miniature bearings in food processing and packaging equipment.
Some images on this page are AI-generated illustrations used where authentic photographs are not readily available. They are for visual reference only and do not represent actual product appearance or specifications.
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