• 31309 | 31309• Inner dimension: 45, Outer dimension: 100, Width: 27,25, Weight: 1, EAN: 9008745737282, Tolerance class: Tolerance class P0/PN2 / ABEC 1, Roller rows: Single row bearing, Product range: Complete tapered roller bearing, Cage: Sheet steel cage, Arrangement: Standard version, Temperature range: -30 to +120 °C