We are bearings exporter, we can supply Self-aligning ball bearings below: Chrome steel products series: 1200, 1200K (2RS, +H200) 1300, 1300K (2RS, +H300) 2200, 2200K (2RS, +H300) 2300, 2300K (2RS, +H2300)Carbon steel products series: 1200, 1200K (2RS, +H200, +HE200) 1300, 1300K (2RS, +H300, +HE300) 200, 2200K (2RS, +H300, +HE300) 2300, 2300K (2RS, +2300, +H2300) Our products have high quality and reasonable price, Should any of items of interest to you, please contact with me! Welcome to your cooperation and communication. Thank you!