... Tapered bore bearing, the taper is 1:30 (h) W33: With lubrication groove in outer ring, ... C3, and C4 6) Typical applications: mine, machine, oil field, building industry Products name22210 Spherical roller ... 70% against L/CD.ESCROWApplicationAuto, tractor ,machine tool, electric machine, water pump, agricultural machinery and textile ... quality of the products. Auto spherical bearing 22210 CC/W33