• 639058 A/Q | 639058A/Q• Inner dimension: 78, Outer dimension: 106, Width: 17,75, Weight: 0,43, EAN: 7316572534281, Tolerance class: Tolerance class P0/PN2 / ABEC 1, Product range: Complete tapered roller bearing, Cage: Sheet steel cage, Roller rows: Single row bearing, Temperature range: -30 to +120 °C, Arrangement: Standard version