The double-row angular contact ball bearing can bear radial load and axial load acting in two directions, it can limit the axial displacement of the shaft or housing in two directions, the contact Angle is 30 degrees.
● Nwere ike ibu ibu radial na ọrụ axial na-arụ ọrụ na ụzọ abụọ, ọ nwere ike ịkwụsị njedebe axial nke osisi ma ọ bụ ụlọ dị n'akụkụ abụọ, Angle kọntaktị bụ ogo 30.