简介: INA轴承NA4910 类型为滚针轴承,内径:50mm 外径:72mm 厚度:22mm轴承主要应用于电动车类,水泵行业,训练床等,冷热箱类,集菌仪器,果蔬加工,胃电图机,碾煤机,搬运车,温湿检测,冶金模具等,更多详细资料您可致电我司,获取INA NA4910轴承配合尺寸,重量,额定动负荷,载荷,NA4910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NA4910样本图纸

d - 50 mm
D - 72 mm
B - 22 mm
F - 58 mm
rmin - 0,6 mm
s - 1 mm / Axial displacement
m - 274 g / Weight
Cr - 53000 N / Dynamic load rating (radial)
C0r - 80000 N / Static load rating (radial)
Cur - 13800 N / Fatigue limit load, radial
nG - 7800 1/min / Limiting speed
nB - 4350 1/min / Reference speed
dimension series 49, to DIN 617/ISO 1206

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