Ball bearing type of major groove
The uniline major groove ball bearing can not have interruptedly a deep ball track, the ball is extremely identical with the shape of the ball track.
Ball bearing 6302-2RS/ZZ of major groove
Ball bearing type of major groove
The uniline major groove ball bearing can not have interruptedly a deep ball track, the ball is extremely identical with the shape of the ball track.
Ball bearing 6302-2RS/ZZ of major groove