TIMKEN L521949/L521910DC尺寸参数规格
Bearing Type = TRB(-)
Bearing Subtype = TDO(-)
Cone (Inner) = L521949(内圈)
Cup (Outer) = L521910DC(外圈)
d = 107.95(内径)
D = 146.05(外径)
T = 49.2125(宽度)
B = 21.4325(内圈宽度)
R = 1.524(最大轴肩倒角半径)
db = 116.078(轴肩直径)
Aa = 0.762(保持架(负值表示保持架超出内圈大端面))
a = 4.826(有效中心位置)
C = 39.6875(外圈宽度)
r = 0.762(最大轴承座挡肩圆角半径)
C1 = 154798(一百万转动态径向载荷)
C90(2) = 40123(九千万转双列轴承动态径向载荷)
C90(1) = 23041.8(九千万转单列轴承动态径向载荷)
Ca90 = 15479.8(九千万转动态轴向载荷)
C0 = 175260(静态额定载荷)
K = 0.39 / Tan (contact angle) = 1.49(系数)
e = 1.5 * Tan (contact angle) = 0.39(系数)
Y1 = 0.45 / Tan (contact angle) = 1.72(系数)
Cg = 0.1346(几何系数)
Assembly Weight = 2195.39(-)
TIMKEN L521949/L521910DC
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L521949/L521910DC轴承应用行业
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如果您对该型号的外圈,精度等级,样本图纸,外径,厚度,配合安装尺寸,内径,滚子粒数,载荷等数据有任何疑问,欢迎致电咨询!