TIMKEN 74472/74850尺寸参数规格
Bearing Type = TRB(-)
Bearing Subtype = TS(-)
Cone (Inner) = 74472(内圈)
Cup (Outer) = 74850(外圈)
d = 119.964(内径)
D = 215.9(外径)
T = 47.625(宽度)
Y = 0.4 / Tan (contact angle) = 1.23(系数)
B = 47.625(内圈宽度)
R = 3.556(最大轴肩倒角半径)
db = 141.986(轴肩直径)
da = 135.89(轴肩直径)
Aa = 4.826(保持架(负值表示保持架超出内圈大端面))
Ab = 2.032(保持架(负值表示保持架没超出内圈小端面))
C = 34.925(外圈宽度)
r = 3.302(最大轴承座挡肩圆角半径)
Db = 196.088(轴承座挡肩直径)
Da = 208.026(轴承座挡肩直径)
a = 2.286(有效中心位置)
C1 = 382102(一百万转动态径向载荷)
C90 = 99195.3(九千万转动态径向载荷)
Ca90 = 82736.9(九千万转单列轴承动态轴向载荷)
C0 = 613855(静态额定载荷)
K = 0.39 / Tan (contact angle) = 1.20(系数)
e = 1.5 * Tan (contact angle) = 0.49(系数)
Cg = 0.1338(几何系数)
Assembly Weight = 7470.67(-)
TIMKEN 74472/74850
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74472/74850轴承应用行业
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如果您对该型号的价格,安装尺寸,外径,锥度,额定动负荷,游隙,装配,基本尺寸,外形尺寸等数据有任何疑问,欢迎致电咨询!