TIMKEN 78255D/78551尺寸參數(shù)規(guī)格
Bearing Type = TRB(-)
Bearing Subtype = TDI(-)
Cone (Inner) = 78255D(內(nèi)圈)
Cup (Outer) = 78551(外圈)
d = 64.9884(內(nèi)徑)
D = 140.03(外徑)
T = 66.0908(寬度)
B = 65.9892(內(nèi)圈寬度)
R = 1.524(最大軸肩倒角半徑)
da = 78.994(軸肩直徑)
Ab = 1.016(保持架(負值表示保持架沒超出內(nèi)圈小端面))
C = 23.5204(外圈寬度)
r = 2.286(最大軸承座擋肩圓角半徑)
Cup Back Face Backing Diameter = 117.094(軸承座擋肩直徑)
a = 7.874(有效中心位置)
C1 = 297586(一百萬轉(zhuǎn)動態(tài)徑向載荷)
C90(2) = 77399.1(九千萬轉(zhuǎn)雙列軸承動態(tài)徑向載荷)
C90(1) = 44348.8(九千萬轉(zhuǎn)單列軸承動態(tài)徑向載荷)
Ca90 = 65833.7(九千萬轉(zhuǎn)動態(tài)軸向載荷)
C0 = 193053(靜態(tài)額定載荷)
K = 0.39 / Tan (contact angle) = 0.67(系數(shù))
e = 1.5 * Tan (contact angle) = 0.87(系數(shù))
Y = 0.4 / Tan (contact angle) = 0.78(系數(shù))
Y1 = 0.45 / Tan (contact angle) = 0.78(系數(shù))
Cg = 0.0884(幾何系數(shù))
Assembly Weight = 4907.87(-)
TIMKEN 78255D/78551
我公司專業(yè)銷售軸承78255D/78551,能對TIMKEN 78255D/78551軸承為客戶提供各種技術(shù)服務(wù),78255D/78551軸承是內(nèi)徑:64.9884、外徑:140.03、厚度:66.0908mm的TIMKEN品牌的圓錐滾子軸承,需要TIMKEN軸承78255D/78551最新圖紙、報價等資料請聯(lián)系銷售人員!
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78255D/78551軸承應(yīng)用行業(yè)
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