Super precision angular contact ball bearing for high capacity
ID : 10 - 160 mm | 718 D design
SKF
SKF super-precision angular contact ball bearings in the 718 series provide optimum performance in applications where a low cross section and high degree of rigidity, speed and superior accuracy are critical design parameters. They are particularly suitable for machine tool applications, multispindle drilling heads, robotic arms, measuring devices, racing car wheels and other precision applications.
These bearings are available standard as all-steel bearings and hybrid bearings.
Both can accommodate shaft diameters ranging from 10 to 160 mm and are available with two contact angles (15° and 25°). To balance the need for rotational speed and system rigidity, the bearings are manufactured to different preload classes: light preload, moderate preload, heavy preload in applications where a high degree of rigidity is required; reduced light/moderate or heavy preload in applications where a high operational speed is more important than a high degree of rigidity.
These bearings are available standard as all-steel bearings and hybrid bearings.
Both can accommodate shaft diameters ranging from 10 to 160 mm and are available with two contact angles (15° and 25°). To balance the need for rotational speed and system rigidity, the bearings are manufactured to different preload classes: light preload, moderate preload, heavy preload in applications where a high degree of rigidity is required; reduced light/moderate or heavy preload in applications where a high operational speed is more important than a high degree of rigidity.
