605-2RS Sealed Miniature Bearing 5×14×5mm

The 605-2RS sealed miniature bearing 5×14×5mm, as the core product of Small bearing, is designed with a compact size of 5×14×5mm, specifically tailored for precision devices such as medical equipment and electronic instruments that have strict space requirements. Its double-sided contact rubber seal (2RS) structure is made of nitrile rubber and is perfectly combined with the inner and outer rings of the bearing through a precise molding process. It has been certified with an IP67 protection level, which can completely prevent dust, water splashes and oil stains from entering. Even in a humid and dusty harsh environment, it can still ensure the cleanliness and stable operation of the precision components inside the bearing. Significantly reduce equipment maintenance costs and downtime risks.

This bearing is made of high-carbon chromium bearing steel of the same standard as Stainless steel bearing. It is treated by vacuum quenching + low-temperature tempering process. The surface hardness reaches HRC60-62, and the core hardness is HRC30-40, forming an excellent wear-resistant layer and a tough matrix structure. As a classic member of the Ball bearing family, it adopts the symmetrical Deep groove raceway design of precision grade G10 steel balls and Deep groove ball bearing. Optimized by ANSYS dynamic simulation, the radial bearing capacity reaches 0.9kN and the axial bearing capacity reaches 0.32kN. During operation, the friction coefficient is ≤0.005, and the maximum rotational speed can reach 12,000 r/min, providing precise and stable power transmission for automated production lines, precision inspection equipment, etc.

For special working condition requirements, our Non-standard bearing customization service can provide a full-dimensional personalized solution ranging from materials (ceramics, plastics, etc.), sealing structures (double-lip seals, labyrinth seals) to tolerance grades (P4, P2 grades). In the application of water pump equipment, the 605-2RS sealed miniature bearing was tested by simulating the start-stop impact and continuous vibration of the water pump. The dynamic load coefficient (C) reached 1.1kN. After 3000 hours of continuous operation, the change in bearing clearance was ≤0.005mm. It shows stable performance beyond the Water pump bearing standard and provides reliable durability guarantee for small water pump systems.

From precision instruments in the laboratory to core equipment in industrial production, the 605-2RS sealed miniature bearing 5×14×5mm, with its outstanding performance, works in tandem with our full range of main products to provide solid support for mechanical operation and help various industries embark on a new journey of high efficiency and stability.