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Single Row Tapered Roller Bearings (Inch series)
K-23137/K-28300
Dimensions and Parameters
Designations K-23137/K-28300
Series 28000
Boundary dimensions（mm）
d 34.925,1.3750
D 76.2
T 20.638
d1 55.6
B 20.84
C 15.507
r1.2 min 1.5
r3.4 min 1.3
a 15
Load ratings(KN)
Dynmic Cr 56.1
stat Cor 64
Fatigue load
pu 7.1
Speed ratings[rpm]
油润滑 5000
grease 6700
Mass(kg) 0.44
Abutment and fillet dimensions（mm）
da max 47
db min 43
Da min 65
Da max 68.5
Db min 71
Cb min 4
Ca min 5
ra max 1
rb max 1
Calculation factors
e 0.4
Y 1.5
Y0 0.8
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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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