When planning and optimising food and pharmaceutical production facilities, considering hygienic design from the start is a must. As market leading provider of hygienic machinery parts in high quality, NHK Group offers components for all industrial purposes from simple EHEDG bolt and nut to levelling feet and bearings. NHK Group range of standard hygienic design components can ensure the highest standards of hygiene while increasing production efficiency. The materials used to make the components increase their durability. In addition, the products are designed with special curves, transitions, chamfers, and surfaces that prevent the accumulation of moisture – so they are easy to clean. Thanks to the reduction in downtime and maintenance that standard products offer, the food and pharmaceutical manufacturing industry will be able to operate more efficiently in the future. For example, it is possible to save up to 34% of time with less water, energy and cleaning agents, thanks to the use of special hygienic design criteria with high quality stainless steel and FDA/EU compliant plastic. NHK Group hygienic design standard components play an essential role in meeting the safety standards of the food and pharmaceutical industry. It is the reduction of downtime and maintenance that makes the sector more efficient, and it is the longer “life” of the products that makes it more sustainable. Questions and contact Industrial machinery requires precision-engineered components that meet exacting standards for durability, safety, and performance. This comprehensive guide explores the essential machinery parts that drive modern manufacturing across food processing, packaging, and chemical industries. Understanding the difference between Bearing Housings and Direct Mount Bearings is crucial for engineers and procurement professionals seeking to optimize equipment longevity. Pillow block bearings, also known as plummer blocks, are self-aligning bearing units that simplify installation and significantly reduce maintenance costs. These versatile components mount on machine frames and support rotating shafts with exceptional precision, ensuring smooth operation in demanding industrial environments. Flange bearing units offer a more compact alternative, featuring integrated flanges that enable direct mounting to flat surfaces without additional hardware. Both designs come in various materials, including stainless steel grades optimized for corrosive environments and food-grade applications where hygiene is paramount. The importance of material selection cannot be overstated in machinery design. Stainless Steel 440 and 420 grades offer distinctly different properties suited to specific applications and environmental conditions. The 440 stainless steel variant provides superior hardness and exceptional edge retention, making it ideal for cutting tools and high-wear applications requiring maximum durability. Meanwhile, 420 stainless steel offers better corrosion resistance and is preferred in food processing equipment where chemical exposure is common. Hygienic stainless steel components have become essential in food machinery, meeting EHEDG standards and facilitating rapid equipment cleaning required in modern food production facilities. Understanding ingress protection ratings is equally critical for machinery durability and operational reliability. IP67 rating ensures protection against dust and temporary water immersion, while IP68 rating provides complete dust protection and sustained water immersion capabilities for submerged operations. The IP69K standard represents the highest protection level, specifically designed for high-pressure wash-down environments found in industrial food processing facilities. These ratings define how effectively machinery components withstand environmental challenges and maintain performance. Modern industrial facilities increasingly demand equipment that combines high performance with ease of maintenance and sanitation. The choice between different bearing types depends on operational requirements, environmental conditions, and budget constraints. Proper component selection ensures extended equipment lifespan, reduced downtime, and improved operational efficiency.Designing and enhancing facilities for food and pharmaceutical manufacturing.
Standard hygienic design components
Reduction in downtime and maintenance
34% of time with less water, energy and cleaning agents
Hygienic design standard components
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Understanding Machinery Components & Protection Standards
