Metso · 反击式破碎机配件 合作工厂 ISO 9001 · 源头严选直供
锁紧垫圈
替代 OEM 零件号: 406300555200
锁紧垫圈——适用于Metso NP13反击式破碎机，OEM 编号 406300555200。标准工况设计，符合原厂规格。材质：8.8 alloy steel (40Cr)，硬度：22-32 HRC。重量：0.02 千克。尺寸：20 x 20 x 3 mm。适用于标准给料条件下石灰石、煤炭、石膏的破碎。
适用机型
NP13
应用场景
Fit the free face against the nut/bolt head; replace flattened lock washers on reassembly.
安装说明
No; once flattened they lose their spring action, so fit new ones.
常见问题
What is the purpose of the lock washer?
It prevents bolts and nuts from backing off under the strong vibration of impact crushing.
Can I reuse lock washers?
No; once flattened they lose their spring action, so fit new ones.
How does it differ from a spring washer?
The lock washer uses bent/split tab action; the spring washer is the helical 'grower' type. Both are Class 8.8 steel.
询价表单
填写以下表单，我们的团队将在24小时内为您提供有竞争力的报价。