Cookies on the SKF website

We use cookies to ensure that we give you the best experience on our websites and web applications. By continuing without changing your browser settings, we assume you give your consent to receive cookies. However, you can change your browser cookie setting at any time.

Design variants

To assist identification of the different design variants, letters or letter combinations are used which appear in the product tables under the heading "Design" (fig 1). They follow the design identification, e.g. TQON/GW. The significance is explained in the following.
GHelical groove in bearing bore
LSLubrication holes in the inner ring shoulders of bearings intended for vertical application with rotating outer rings
WLubrication grooves in side faces of inner and outer rings
WILubrication grooves in inner ring side faces
WOLubrication grooves in outer ring side faces
SISeal between two inner rings
YLubrication groove and holes in the inner ring and gap between the inner rings
SKF logo