W618/4 SKF Stainless Steel Deep Groove Ball Bearing 4x9x2.5mm

SKF Stainless steel single row deep groove open ball bearing, provide greater chemical and corrosion resistance. As with deep groove ball bearings generally, they are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.

Greater chemical and corrosion resistance
Integral sealing prolongs bearing service life
Typical benefits of single row deep groove ball bearings

Dimensions
4mm Bore diameter
9mm Outside diameter
2.5mm Width

Calculation data
Basic dynamic load rating 0.364 kN
Basic static load rating 0.114 kN
Reference speed 140,000 r/min
Limiting speed 85,000 r/min

Mass
Mass bearing 0.001 kg