NIKKI BF系列30°锁紧精密研磨螺母

BF系列精密研磨螺母的螺牙及贴合平面为精密研磨加工,其制动螺丝之固锁方向为30°配合螺纹角的设计,使制动铜完全贴合于螺纹面,更能达到安定精准的功能。

可免除锁定垫片及键槽之需要。

容易组装及拆卸。

组装程序正确可重複使用。

  • 材质:SCM440
  • 硬度:HRC28°~32°
  • 精度:ISO 4H
  • 牙面垂直度偏摆:0.002mm

零件型号d1
ISO-4H
D
(mm)
h
(mm)
d
(mm)
ng
(mm)
t
(mm)
3-M螺钉拧紧力矩
(Nm)
BF15×1.0PM15×1.0P301425342M54.8
BF17×1.0PM17×1.0P321627342M54.8
BF20×1.0PM20×1.0P381633342M68
BF20×1.5PM20×1.5P381633342M68
BF25×1.5PM25×1.5P381833352M68
BF30×1.5PM30×1.5P451840352M68
BF35×1.5PM35×1.5P521847352M819
BF40×1.5PM40×1.5P582052362.5M819
BF45×1.5PM45×1.5P652059362.5M819
BF50×1.5PM50×1.5P702064362.5M819
BF55×2.0PM55×2.0P752268373M819
BF60×2.0PM60×2.0P802273373M819
BF65×2.0PM65×2.0P852278373M819
BF70×2.0PM70×2.0P922484383.5M819
BF75×2.0PM75×2.0P982490383.5M819
BF80×2.0PM80×2.0P1052496383.5M819
BF85×2.0PM85×2.0P11024102383.5M819
BF90×2.0PM90×2.0P120261086104M819
BF95×2.0PM95×2.0P125261136104M819
BF100×2.0PM100×2.0P130261186104M819
BF105×2.0PM105×2.0P140281256104M1036
BF110×2.0PM110×2.0P145281326104M1036
BF115×2.0PM115×2.0P150281376104M1036
BF120×2.0PM120×2.0P155301426125M1036
BF125×2.0PM125×2.0P160301476125M1036
BF130×2.0PM130×2.0P165301526125M1036
BF135×2.0PM135×2.0P175321606125M1036
BF140×2.0PM140×2.0P180321656125M1036
BF145×2.0PM145×2.0P190321756125M1036
BF150×2.0PM150×2.0P195321806125M1036
BF155×3.0PM155×3.0P200341806146M1036
BF160×3.0PM160×3.0P210341906146M1036
BF165×3.0PM165×3.0P210341906146M1036
BF170×3.0PM170×3.0P220342006146M1036
BF180×3.0PM180×3.0P230362056167M1260
BF190×3.0PM190×3.0P240362156167M1260
BF200×3.0PM200×3.0P250382256167M1260
BF210×3.0PM210×3.0P260382456167M1260
BF220×3.0PM220×3.0P270382556167M1260
BF230×3.0PM230×3.0P280402586169M1260
BF240×3.0PM240×3.0P290402686169M1260
BF250×3.0PM250×3.0P300402786169M1260
BF260×4.0PM260×4.0P3104028862010M14100

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