Metso · 反击式破碎机配件 合作工厂 ISO 9001 · 源头严选直供
六角螺母
替代 OEM 零件号: N01563020
六角螺母——适用于Metso NP13反击式破碎机，OEM 编号 N01563020。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：0.05 千克。尺寸：20 x 20 x 15 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
Use with the correct washer, run the nut down squarely and torque to specification; never cross-thread.
安装说明
On joints subject to vibration (rotor, pulleys), use the self-locking or lock nut specified by the drawing.
常见问题
What grade is the hex nut?
Class 8.8 alloy steel (40Cr), matched to the bolts.
When should I choose a self-locking nut instead?
On joints subject to vibration (rotor, pulleys), use the self-locking or lock nut specified by the drawing.
Do I need thread locker?
On vibrating joints add thread locker; on static joints a spring washer may suffice.
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