Product characteristics Category:Spherical roller bearings Material:Standard bearing steel Outer ring:Lubrication groove with lubrication holes on outer ring Seal:None, open bearing Clearance:Slightly increased radial clearance Cage:Sheet steel cage Temperature range:-30 to +200 °C Tolerance class:Tolerance class P0/PN2 / ABEC 1 Bore:Tapered bore (1:12) Version:Standard version Weight:4,230 kg ProductID:10072795 Country of origin:Germany Customs tariff number:8482 3000 EAN:4026677959980 Manufacturer part number:021942706-0030 Dimensions Inner dimension: 80,000 mm Outer dimension: 170,000 mm Width: 39,000 mm