• 31310 | 31310• Inner dimension: 50, Outer dimension: 110, Width: 29,25, Weight: 1,4, EAN: 9008745725173, Roller rows: Single row bearing, Product range: Complete tapered roller bearing, Tolerance class: Tolerance class P0/PN2 / ABEC 1, Cage: Sheet steel cage, Arrangement: Standard version, Temperature range: -30 to +120 °C