7413BM Angular contact ball bearing 1.Low noise and long life 2.Competitive price 3. High precision 4.Fast delivery time 7413BM  Angular contact ball bearing 1.Product name : Angular contact ball bearing2.Brand: all kinds of brand name3.Bearing size: 30mm×55mm×13mm4.Material:Gcr155.Quality standard:ISO9001:2000,High Quality Steel-Ultra clean steel to extend bearing life by up to 80%.◊ Super Finished Raceways - Specially honed to minimise noise and improve lubricant distribution and life.◊ Contact Angle - Offered in 15, 25, 30 and 40 degree angles.◊ Cages - Available in a range of Polyamide, steel and brass cage assemblies. ◊ Maintenance free 

7413BM Angular contact ball bearing