• 34478 | 34478• Outer dimension: 121,442, Weight: 0,31, EAN: 0053893269184, Tolerance class: Tolerance class P0/PN2 / ABEC 1, Roller rows: Single row bearing, Product range: Outer ring (cup) only, Cage: Sheet steel cage, Arrangement: Standard version, Temperature range: -30 to +120 °C