The S62 series consists of SUS440 stainless steel deep-groove ball bearings designed to balance load-bearing capacity with installation space requirements. As a narrow-profile series, it features an optimized ratio between outer and inner diameters, enabling it to withstand higher radial loads than the ultra-thin series while maintaining rotational precision. The SUS440 material undergoes heat treatment to achieve exceptional hardness and wear resistance, effectively reducing maintenance costs associated with frequent bearing replacements.
Bearing Features
Its deep-groove raceway design ensures stability for the steel balls during high-speed operation, significantly minimizing vibration. The standardized dimensions of the S62 series offer excellent interchangeability, allowing for the easy replacement of existing carbon steel bearings to enhance equipment corrosion resistance. These robust and versatile characteristics make the series a core drive component in industrial pumps, small centrifuges, and power tools.
Technical Specifications
| Bearing Reference | Boundary Diameters | Basic Dynamic | Basic Static | Limiting Speeds | ||||||||||
| Flange | Open | Shield | d mm |
D mm |
Df mm |
B mm |
Bf mm |
B1 mm |
Bf1 mm |
rsmin mm |
Cr(kN) | Cor(kN) | Grease | Oil |
| F | S623 | ZZ | 3 | 10 | 11.5 | 4 | 1 | 4 | 1 | 0.15 | 0.627 | 0.216 | 5.1 | 5.7 |
| F | S624 | ZZ | 4 | 13 | 15 | 5 | 1 | 5 | 1 | 0.2 | 1.3 | 0.49 | 3.9 | 4.4 |
| F | S625 | ZZ | 5 | 16 | 18 | 5 | 1 | 5 | 1 | 0.3 | 1.72 | 0.676 | 3.1 | 3.5 |
| F | S626 | ZZ | 6 | 19 | 22 | 6 | 1.5 | 6 | 1.5 | 0.3 | 2.33 | 0.892 | 2.6 | 3 |
| F | S627 | ZZ | 7 | 22 | 25 | 7 | 1.5 | 7 | 1.5 | 0.3 | 3.28 | 1.38 | 2.3 | 2.6 |
| F | S628 | ZZ | 8 | 24 | - | 8 | - | 8 | - | 0.3 | 3.33 | 1.42 | 2.1 | 2.3 |
| F | S629 | ZZ | 9 | 26 | - | 8 | - | 8 | - | 0.3 | 4.57 | 1.98 | 1.9 | 2.1 |

A flange bearing is a housed bearing assembly in which the outer housing carries a machined flange plate drilled with mounting holes. The flange plate allows the unit to be bolted directly onto a mac...
View MoreMost procurement teams comparing stainless steel bearings hold a material comparison sheet. 440C versus 316. Hardness versus corrosion resistance. Magnetic versus non-magnetic. None of that informati...
View MoreBearing Steel: The Metallurgical Foundation Behind Every Rolling Contact Every rotating assembly in modern machinery depends on a handful of highly engineered contact points. A pump running at 3,600 ...
View MoreAngular contact ball bearings are essential for handling combined loads because their inner and outer raceways are offset along the bearing axis. This built-in contact angle creates a direct, uninter...
View MoreIn a special production environment, many stainless steel bearings are equipped with corresponding sealing devices. On the one hand, it keeps the grease (oil) inside the stainless steel bearing from b...
View MoreUnder normal circumstances, stainless steel bearings will produce a certain amount of noise during machine operation. However, if the vibration level of stainless steel bearings increases significantl...
View MoreStainless steel bearings offer numerous advantages not only due to stringent manufacturing processes and precision requirements, but also because of the superior quality of the material itself. When s...
View More