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Single Row Tapered Roller Bearings (Inch series)
K-355X/K-352
Dimensions and Parameters
Designations K-355X/K-352
Series 355
Boundary dimensions（mm）
d 44.450,1.7500
D 90.119
T 23
d1 62.4
B 21.692
C 21.808
r1.2 min 3.5
r3.4 min 2.3
a 16
Load ratings(KN)
Dynmic Cr 70.4
stat Cor 815
Fatigue load
pu 9.3
Speed ratings[rpm]
油润滑 4500
grease 6000
Mass(kg) 0.66
Abutment and fillet dimensions（mm）
da max 55
db min 56.5
Da min 76
Da max 77
Db min 80
Cb min 3
Ca min 3
ra max 3
rb max 2
Calculation factors
e 0.31
Y 1.9
Y0 1.1
Contact Us
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
+86-13957821917
Email
ken@dhk-intl.com
Address
No. 1238, Zhongguan Road, Zone B, Zhenhai Economic Development Zone, Ningbo City, Zhejiang Province 315200
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