Type::single, double row angular contact ball bearing
Model Number::7000, 7200, 7300, 7400, 7900, 5200, 5300 etc
Contact angle::c(15°), ac(25°), b(40°)
Material::chrome steel, brass/steel/nylon/bakelite cage
Grade::abec-1, abec-3, abec-5
Clearance::c2, standard (cn) c3, c4 and c5 internal clearance