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3 Crucial Points to Know about Designing of Food-grade Bearings

The use of bearings across multiple industries is extensive. And like every other sector, the food and beverage industry hugely uses this crucial machine element for proper functioning of the different types of food packaging and processing equipment. However, depending on the specific industry demands, following the right design considerations is extremely important. Food-grade bearings, including rice mill bearings, should always be designed while keeping the dynamics and working process of the machinery.

Key considerable design aspects of food grade bearings

Bearings used in the food industry should always be able to withstand the extreme operating procedures and harsh cleaning procedures. Hence they should be designed while adhering to the government regulations and strict hygiene guidelines. Some of the common adverse situations faced by bearings are:

  • High-pressure cleaning

  • Extensive exposure to hazardous chemicals

  • High level of environmental humidity

  • Contact with corrosive ingredients

Following are the three crucial aspects to consider while designing food-grade bearings.


The material used for manufacturing bearings exclusively meant for the food industry must be of its purest form so that the final product is highly corrosion resistant and durable. And this is why stainless steel is mostly used in the food processing machinery. For the machineries that majorly deal with different types of corrosive elements, high-nitrogen martensitic steel is the most ideal option.


Lubrication is another vital consideration when it comes to the design and manufacturing of food-grade bearings. Special lubricants are used to lubricate the machinery and equipment used in the food industry. These help the machinery withstand extreme conditions during the cooking process and regular washes, which are required for maintaining hygiene.


Bearings used in this industry are also being exposed to different types of debris, liquids and regular washes as well. The shielded bearings allow the lubricants to remain in the assembly, thereby keeping the unwanted fluids and debris away from the interiors of bearing assembly. Always ensure that the shields and seals meet the guidelines and regulations meant for the food industry.

Final thoughts

If you’re into the food processing and packaging business, choosing the right type of food-grade bearings is always important. Bearing House is a prominent name in the industry known for offering a variety of bearings, including small, medium, large, and high-precision bearings used across multiple industries such as rice mills, jute mills, chemical industries, power plants, and more. For more details, please get in touch with our experts now.

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