BELLEVILLE SPRING WASHERS
Stock sizes in high-carbon and stainless steels
Belleville spring washers are especially suited for applications requiring high loads
in small spaces. By combining them in varying sequences, each size gives numerous
load-carrying possibilities. These washers have had all set removed during the
manufacturing process.
Material
Spring Steel
Commercial 1074 - Certified to ASTM-A684
Stainless Steel (Parts with suffix “S”)
Thicknesses (t) up to and including 0.072 in (1.83 mm):
• Commercial - Type 302,
• Government AMS 5906 type 302 (Chemistry only).
Thicknessess (t) over 0.072 in (1.83 mm):
• Commercial - Type 17-7 PH certified to AMS 5528.
Certificate of compliance available upon request. Certificate of chemical analysis
available at extra cost.
       美国Raymond弹簧系列：矩形弹簧、压缩弹簧、拉伸弹簧、指状弹簧垫圈、阀辫式弹簧、波状弹簧垫圈、扭转式弹簧、圆锥形压缩弹簧、多环弹簧、贝勒维尔弹簧垫圈、Clover Dome弹簧垫圈、圆盘状弹簧垫圈、曲线状弹簧垫圈、多波压缩垫圈、胺基甲酸脂压缩弹簧、联动松紧带式弹簧、恒力式弹簧、（内+外）挡圈、E型挡圈、X形垫圈挡圈、氮气压缩弹簧、机械拉杆等等

美國SPEC（常備標準）螺旋拉伸彈簧的簧體直徑都是相同的，它們是用與簧體直徑相同的扭彎的環製成的。開始繞制時，有拉緊力，將線圈分離時，需要一定的應力。SPEC拉伸彈簧和美國聯合彈簧公司的其他常備標準部件一樣，可以用於許多場合，如生產裝配、實驗、研發、維修等。