1. Double Row 22215E1K self-aligning roller bearing 2.Chrome steel; GCr15 3.small order can accept 4. ... price.3.Many years bearing trade experience4.Number of row:Single row or double row5.Material:Chrome steel,stainless steel ,bearing steel6.Vibration noisy lever ... -58625729Tianjin Chenhe Commerce and Trade Co., Ltd. self-aligning roller bearing 22215E1K beairng Double Row bearing