NSK 3203BTNG Double Row Angular Contact Ball Bearing- Open Type 17mm I.D, 40mm O.D

Instruction leaflet. Double Row Ball Bearings. Designed for greater dynamic and static load rating capacity than the single row version, and are very often used instead of a pair of single row angular contact bearings where assembly of the latter could be difficult and where there is a need to minimise tilt 25° contact angle