Descrizione del suffisso

• E d <65mm, Two Window-Type Steel Cages, Flangeless Inner Ring And Guide Centred On The Inner Ring. When d >65 mm Same As <65mm But Guide Ring Centered On The Cages
• K Tapered Bore, Taper 1:12
• C3 Internal Clearance Larger Than Normal
• SV20 Lubrication Groove And Three Holes In Bearing Outer Ring