NM系列轴承顶推螺母

图片[1]-NM系列轴承顶推螺母-SAK精密锁紧螺母

产品简介

NM 系列轴承顶推螺母由螺母、顶推环和数个顶推螺钉组成,可直接与轴承制造商的 DIN 981 、 KM 系列锁紧螺母互换,是将轴承顶推到位的理想选择,其还被用来锁紧轴上的其他机械零组件。与普通锁紧螺母不同,NM 螺母与各尺寸的轴承负荷相匹配,能提供可靠的预紧力,降低故障风险。

  • 本体材质:42CrMoA
  • 调质硬度:HRC28°~32°
  • 抗拉强度:800~950N/mm²(MPa)
  • 螺纹精度:ISO-4H
  • 温度范围:–10°C ~ +250 °C

规格参数

重要:期货,提供非标订制。

零件型号公称直径×螺距
d [mm]
外径
D [mm]
厚度
h [mm]
顶推环厚度
h1 [mm]
总厚度
L [mm]
顶推螺钉P.C.D
d1 [mm]
顶推环外径
d2 [mm]
顶推螺钉
n-M
行程
a [mm]
紧定螺钉
M1
轴向载荷
[kN]
顶推螺钉
最大拧紧力矩
M [kN]
紧定螺钉
拧紧力矩
M1 [kN]
重量
[kg]
NM06M30×1.5P501031339504-M6×0.75P4M6×0.75P55880.1
NM07M35×1.5P551031344554-M6×0.75P4M6×0.75P55880.15
NM08M40×1.5P711241652714-M8×1.0P4M8×1.0P9418180.35
NM09M45×1.5P751241657754-M8×1.0P4M8×1.0P9418180.35
NM10M50×1.5P781241662784-M8×1.0P4M8×1.0P9418180.35
NM11M55×2.0P841241667844-M8×1.0P4M8×1.0P9418180.4
NM12M60×2.0P901241672904-M8×1.0P4M8×1.0P9418180.45
NM13M65×2.0P941241677944-M8×1.0P4M8×1.0P9418180.45
NM14M70×2.0P10012416821004-M8×1.0P4M8×1.0P9418180.5
NM15M75×2.0P10412416871044-M8×1.0P4M8×1.0P9418180.75
NM16M80×2.0P10918523951096-M10×1.25P6M8×1.0P12035180.8
NM17M85×2.0P114185231001146-M10×1.25P6M8×1.0P12035180.85
NM18M90×2.0P119185231051196-M10×1.25P6M8×1.0P12035181
NM19M95×2.0P126195241101266-M10×1.25P6M8×1.0P16035181.05
NM20M100×2.0P131195241151316-M10×1.25P6M8×1.0P16035181.15
NM21M105×2.0P138195241201386-M10×1.25P6M8×1.0P20035181.75
NM22M110×2.0P150226281281508-M12×1.25P8M10×1.25P27060351.85
NM23M115×2.0P155226281331558-M12×1.25P8M10×1.25P27060351.9
NM24M120×2.0P159236291381598-M12×1.25P8M10×1.25P27060352
NM25M125×2.0P164236291431648-M12×1.25P8M10×1.25P27060352.2
NM26M130×2.0P171246301481718-M12×1.25P8M10×1.25P34060352.3
NM27M135×2.0P176246301531768-M12×1.25P8M10×1.25P34060352.45
NM28M140×2.0P182246301581828-M12×1.25P8M10×1.25P34060352.45
NM29M145×2.0P186246301631868-M12×1.25P8M10×1.25P34060352.45
NM30M150×2.0P190256311681908-M12×1.25P8M10×1.25P34060352.55
NM31M155×3.0P195258331731958-M12×1.25P8M10×1.25P34060352.8
NM32M160×3.0P213278351832138-M16×1.5P8M12×1.25P425150604.25
图片[2]-NM系列轴承顶推螺母-SAK精密锁紧螺母
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