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Single Row Tapered Roller Bearings (Inch series)
K-25580/K-25522
Dimensions and Parameters
Designations K-25580/K-25522
Series 25500
Boundary dimensions（mm）
d 44.450,1.7500
D 83.058
T 23.876
d1 62.1
B 25.4
C 19.114
r1.2 min 3.5
r3.4 min 2
a 17
Load ratings(KN)
Dynmic Cr 80.9
stat Cor 106
Fatigue load
pu 12
Speed ratings[rpm]
油润滑 4500
grease 6000
Mass(kg) 0.57
Abutment and fillet dimensions（mm）
da max 53
db min 56.5
Da min 71
Da max 74
Db min 76
Cb min 5
Ca min 4.5
ra max 3
rb max 1.5
Calculation factors
e 0.33
Y 1.8
Y0 1
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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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