3309ANTN Bearing 45x100x39.7mm

Angular contact bearings better support "combined loads" (loading in both the radial and axial directions) and the contact angle of the bearing should be matched to the relative proportions of each. The larger the contact angle (typically in the range 10 to 45 degrees), the higher the axial load supported, but the lower the radial load. In high speed applications, such as turbines, jet engines, dentistry equipment, the centrifugal forces generated by the balls will change the contact angle at the inner and outer race.

The contact angle is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis.

Item:3309ANTN Ball Bearings

Type: Angular Contact Ball Bearing

Material: Chrome Steel Gcr15

Size:45x100x39.7mm

ID (inner diameter) bore: 45mm

OD (outer diameter):100mm

Width/Heigh/Thickness:39.7mm

Dimensions:45mmx100mmx39.7mm