Product characteristics Category:Deep groove ball bearings Ball rows:Single row bearing Material:Standard bearing steel Outer ring:Without flange/groove Seal:Contact seals on both sides Clearance:Normal radial clearance with restricted tolerances Cage:Sheet steel cage Temperature range:-20 to +130 °C Tolerance class:Tolerance class P0/PN2 / ABEC 1 Current insulation:No current insulation Bore:Cylindrical bore Material of rolling elements:Standard bearing steel Weight:0,450 kg ProductID:10174446 Country of origin:Japan Customs tariff number:8482 1090 EAN:4991893722420 Dimensions Inner dimension: 50,000 mm Outer dimension: 90,000 mm Width: 20,000 mm