681X, F681X, 681xzz, F681xzz Ball Bearing for Tools and Chairs and Size 1.5*4*2mm Bearing Hangzhou Baron Bearing Co., Ltd. Base Info Description Pre：Mr41bearing, Mf41X Bearing and Mf41xzz Bearing for Slide Way and Size 1.2*4*1.8mm Ball Bearing Next：681X, F681X, 681xzz, Ball Bearing for Tools and Chairs and Size 1.5*4*2mm Bearing
