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Single Row Tapered Roller Bearings (Inch series)
K-358X/K-354X
Dimensions and Parameters
Designations K-358X/K-354X
Series 355
Boundary dimensions（mm）
d 44.988,1.7712
D 85
T 20.638
d1 62.4
B 21.692
C 17.462
r1.2 min 2
r3.4 min 2.5
a 16
Load ratings(KN)
Dynmic Cr 70.4
stat Cor 81.5
Fatigue load
pu 9.3
Speed ratings[rpm]
油润滑 4500
grease 6000
Mass(kg) 0.5
Abutment and fillet dimensions（mm）
da max 55
db min 54
Da min 76
Da max 77
Db min 80
Cb min 3
Ca min 3
ra max 1.5
rb max 1
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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contact
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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