NTN 32218U Single Row Tapered Roller Bearing, D=90mm Bessey 5 16 67 4 11 SPH 12000 S 6 5 16 67 4 11 due to contact seal Speed capability Good Good Limited by contact seals Grease sealing effectiveness Good Better than ZZ type Slightly better than VV type Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments) Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing) Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C Note (1) The above temperature range applies to standard bearings • Single row (ULTAGE) …………… 1 600 14 for the axial internal clearance