• 31312 /DF | 31312/DF• Inner dimension: 60, Outer dimension: 130, Width: 67, Weight: 4,091, EAN: 7316577448651, Roller rows: Double row bearing, Tolerance class: Tolerance class P0/PN2 / ABEC 1, Temperature range: -30 to +120 °C, Arrangement: In X-arrangement matched bearing set >