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Single Row Tapered Roller Bearings (Inch series)
K-33287/K-33472
Dimensions and Parameters
Designations K-33287/K-33472
Series 33000
Boundary dimensions（mm）
d 73.025,2.8750(cont.)
D 120
T 29.794
d1 94.1
B 30.162
C 23.444
r1.2 min 3.5
r3.4 min 0.8
a 26
Load ratings(KN)
Dynmic Cr 123
stat Cor 190
Fatigue load
pu 22
Speed ratings[rpm]
油润滑 3000
grease 4000
Mass(kg) 1.3
Abutment and fillet dimensions（mm）
da max 81
db min 86
Da min 101
Da max 112.5
Db min 111
Cb min 5
Ca min 6
ra max 3
rb max 0.6
Calculation factors
e 0.44
Y 1.35
Y0 0.8
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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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