TIMKEN 620/612-B尺寸參數規(guī)格
Bearing Type = TRB(-)
Bearing Subtype = TSF(-)
Cone (Inner) = 620(內圈)
Cup (Outer) = 612-B(外圈)
d = 39.6875(內徑)
D = 120.65(外徑)
T1 = 16.6675(寬度)
Y = 0.4 / Tan (contact angle) = 1.91(系數)
B = 41.275(內圈寬度)
R = 0.762(最大軸肩倒角半徑)
db = 53.086(軸肩直徑)
da = 52.07(軸肩直徑)
Aa = 3.81(保持架(負值表示保持架超出內圈大端面))
Ab = 1.778(保持架(負值表示保持架沒超出內圈小端面))
C = 31.75(外圈寬度)
r = 3.302(最大軸承座擋肩圓角半徑)
Da = 109.982(軸承座擋肩直徑)
Db = 104.902(軸承座擋肩直徑)
D1 = 127.691(外圈法蘭外徑)
C2 = 7.14248(法蘭寬度)
a = -13.97(有效中心位置)
C1 = 207287(一百萬轉動態(tài)徑向載荷)
C90 = 53823.5(九千萬轉動態(tài)徑向載荷)
Ca90 = 28957.9(九千萬轉單列軸承動態(tài)軸向載荷)
C0 = 243763(靜態(tài)額定載荷)
K = 0.39 / Tan (contact angle) = 1.86(系數)
e = 1.5 * Tan (contact angle) = 0.31(系數)
Cg = 0.0694(幾何系數)
Assembly Weight = 2603.62(-)
TIMKEN 620/612-B
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620/612-B軸承應用行業(yè)
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如果您對該型號的游隙尺寸表,載荷,極限轉速,價格,重量,內圈,精度等級,裝配,厚度等數據有任何疑問,歡迎致電咨詢!