简介: AST轴承21308MBK 类型为调心滚子轴承,内径:40mm 外径:90mm 厚度:23mm轴承主要应用于洗纹身机,门窗行业,医疗器材,木工机械,调压阀,酶免试剂,美发设备,动力源,密封件,冶金模具,气动执行元件等,更多详细资料您可致电我司,获取AST 21308MBK轴承配合尺寸,重量,额定动负荷,载荷,21308MBK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
调心滚子轴承21308MBK样本图纸

(dimensions in mm)
Bearing Type - tapered bore
Bore Dia (d) - 40.0000
Outer Dia (D) - 90.0000
Width (B) - 23.0000
Radius (min) (rs) - 1.500
Dynamic Load Rating (Cr) - 74,000
Static Load Rating (Cor) - 69,500
Max Speed (Grease) (X1000 RPM) - 5
Max Speed (Oil) (X1000 RPM) - 6
Weight (g) - 770.00
Material - 52100 Chrome steel, or equivalent
Inner ring guided, machined brass cage.
Tapered Bore, taper = 1:12
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
Basic Radial Load Factor "e" = 0.26
Basic Radial Load Factor "Y1" = 2.6
Basic Radial Load Factor "Y2" = 3.9
Basic Radial Load Factor "Y0" = 2.6

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