Seals: 2RS. There are many types of seals. Bearings should never be installed by pressing on the inner race. A bearing press or similar should be used to exert the force needed to press the bearing into the housing.
MR2437H8 2RS (24378-2RS) Bottom Bracket Bearing
BB30 Bearings 6806 -2RS Bottom Bracket -Chrome/ Stainless/ Ceramic FREE POST
163110-2RS Bottom Bracket Bearing
6805N 2RS Bottom Bracket Bearing
173110 2RS Bottom Bracket Bearing
BB90 (2x MR2437-2RS) Bottom Bracket Bearing Kit
