«Miniature Bearings Factory» («MBF» Ltd) was founded as a subsidiary of the 4-th State Bearings Factory in 1954. Nowadays it is the largest Russian manufacturer of miniature high precision ball bearings of metric and inch systems.
The long-term experience, the tested technologies, professional staff and stable volume of production provide invariable quality. Our numerous customers in Russia and abroad made sure of it.
During the life time of a factory more than 500 enterprises of different industries have become our customers.
Our special customers are the enterprises of a aircraft, astronautics, manufacturers of the electrotool, home appliances, medical and dental equipment, measuring devices, automatic systems etc.
Factory production is exported to the countries of the near foreign countries, the States of Europe, Asia and America.
Today a range of produced bearings is 300 standard sizes and about 2000 sizes of their different variants.
Nowadays at the “Miniature Bearings Factory” there is a hi-tech manufacture, the automated systems of designing and management that allows to make a complete cycle of production from half-finished products to finished products without any help and to master new samples of products according to requirements of the customers in deadlines.
In modern equipped laboratories bearings pass a strict checking at all stages of production.
Bearings are produced according to requirements of GOST 520 and TU/ETU. Internal diameter is from 1 to 30 mm. Accuracy classes are 2, 4, 5, 6 and 0 that corresponds to standard ISO P2, P4, P5, P6 and P0.