简介: INA轴承NA4903 类型为滚针轴承,内径:17mm 外径:30mm 厚度:13mm轴承主要应用于电加工(特种加工)机床,化学原料及试剂,包装材料,化学仪器,泵的附件,美体塑形,服装加工,服装辅料,食品添加,虫害监测,油桶搬运等,更多详细资料您可致电我司,获取INA NA4903轴承配合尺寸,重量,额定动负荷,载荷,NA4903极限转速,游隙, 轴承的图纸、样品、价格或者替换产品等!咨询电话:022-58519723/22/21
滚针轴承NA4903样本图纸

d - 17 mm
D - 30 mm
B - 13 mm
F - 22 mm
rmin - 0,3 mm
s - 0,5 mm / Axial displacement
m - 37 g / Weight
Cr - 12400 N / Dynamic load rating (radial)
C0r - 14600 N / Static load rating (radial)
Cur - 2600 N / Fatigue limit load, radial
nG - 20000 1/min / Limiting speed
nB - 10900 1/min / Reference speed
dimension series 49, to DIN 617/ISO 1206

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