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Single Row Tapered Roller Bearings (Inch series)
K-LM503349/K-LM503310
Dimensions and Parameters
Designations K-LM503349/K-LM503310
Series LM503300
Boundary dimensions（mm）
d 45.987,1.8105
D 74.976
T 18
d1 60.4
B 18
C 14
r1.2 min 2.3
r3.4 min 1.5
a 16
Load ratings(KN)
Dynmic Cr 50.1
stat Cor 71
Fatigue load
pu 7.65
Speed ratings[rpm]
油润滑 4800
grease 6300
Mass(kg) 0.31
Abutment and fillet dimensions（mm）
da max 53
db min 55.5
Da min 67
Da max 67
Db min 91
Cb min 2
Ca min 4
ra max 2
rb max 1
Calculation factors
e 0.4
Y 1.5
Y0 0.8
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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