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Single Row Tapered Roller Bearings (Inch series)
K-HM89446/K-HM89410
Dimensions and Parameters
Designations K-HM89446/K-HM89410
Series HM89400
Boundary dimensions（mm）
d 34.925,1.3750
D 76.2
T 29.93
d1 59.3
B 28.575
C 23.02
r1.2 min 3.5
r3.4 min 3.3
a 23
Load ratings(KN)
Dynmic Cr 78.1
stat Cor 106
Fatigue load
pu 11.8
Speed ratings[rpm]
油润滑 4800
grease 6300
Mass(kg) 0.66
Abutment and fillet dimensions（mm）
da max 44
db min 47
Da min 58
Da max 64.5
Db min 72
Cb min 3
Ca min 6
ra max 3
rb max 3
Calculation factors
e 0.54
Y 1.1
Y0 0.6
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Phone： +86-574-86597612
Fax： +86-574-86597652
E-mail： master@dhk-intl.com
Address： Building 31, Chuang E Huigu, No. 777,West Zhongguan Road, Zhenhai Economic Development Zone, Ningbo, Zhejiang, China
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Phone
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Email
ken@dhk-intl.com
Address
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