CD=(CC-SKF)=SPHERICAL ROLLER BEARING, TWO-PIECE PRESSED STEEL CAGE WITH GUIDE RING. K=TAPERED BORE, TAPER 1:12. E4=W33 (SKF)=LUBRICATION GROOVE AND THREE HOLES IN BEARING OUTER RING. C3=INTERNAL CLEARANCE LARGER THAN NORMAL. S11=(S1-SKF)=INNER AND OU