TIMKEN 2879/2820尺寸參數(shù)規(guī)格
Bearing Type = TRB(-)
Bearing Subtype = TS(-)
Cone (Inner) = 2879(內圈)
Cup (Outer) = 2820(外圈)
d = 31.75(內徑)
D = 73.025(外徑)
T = 22.225(寬度)
Y = 0.4 / Tan (contact angle) = 1.63(系數(shù))
B = 23.8125(內圈寬度)
R = 0.762(最大軸肩倒角半徑)
db = 39.624(軸肩直徑)
da = 38.608(軸肩直徑)
Aa = 1.016(保持架(負值表示保持架超出內圈大端面))
Ab = 0.254(保持架(負值表示保持架沒超出內圈小端面))
C = 17.4625(外圈寬度)
r = 3.302(最大軸承座擋肩圓角半徑)
Db = 62.992(軸承座擋肩直徑)
Da = 68.072(軸承座擋肩直徑)
a = -5.588(有效中心位置)
C1 = 72950.8(一百萬轉動態(tài)徑向載荷)
C90 = 18949.4(九千萬轉動態(tài)徑向載荷)
Ca90 = 11965.7(九千萬轉單列軸承動態(tài)軸向載荷)
C0 = 83626.6(靜態(tài)額定載荷)
K = 0.39 / Tan (contact angle) = 1.59(系數(shù))
e = 1.5 * Tan (contact angle) = 0.37(系數(shù))
Cg = 0.0718(幾何系數(shù))
Assembly Weight = 462.66(-)
TIMKEN 2879/2820
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2879/2820軸承應用行業(yè)
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