我们销售美国进口McMaster产品，包括McMaster-Carr螺旋外挡圈，McMaster卡簧钳，McMaster扣环，欢迎电话邮件联系。
这些挡圈比标准螺旋挡圈更厚，可承受更大的力。缠绕两圈即可就位，与内孔进行360°接触，因此最适合高推力负载。不需要任何工具。挡圈的外径是在挡圈未安装时测量的。
1060-1090弹簧钢环是经济的选择，强度好。
18-8不锈钢卡环具有良好的耐腐蚀性。
卡环符合国际标准的挡圈槽规格。
推力载荷能力，也称为PR，是基于使用比卡环更硬的轴。
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