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Single Row Tapered Roller Bearings (Inch series)
K-LL483448/K-LL483418
Dimensions and Parameters
Designations K-LL483448/K-LL483418
Series LL483400
Boundary dimensions（mm）
d 759.925,29.9183
D 889
T 69.85
d1 820
B 69.85
C 50.8
r1.2 min 3.3
r3.4 min 3.3
a 132
Load ratings(KN)
Dynmic Cr 1230
stat Cor 3800
Fatigue load
pu 255
Speed ratings[rpm]
油润滑 280
grease 380
Mass(kg) 67.5
Abutment and fillet dimensions（mm）
da max 785
db min 782
Da min 844
Da max 867
Db min 858
Cb min 13
Ca min 19
ra max 3
rb max 3
Calculation factors
e 0.37
Y 1.6
Y0 0.9
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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