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Single Row Tapered Roller Bearings (Inch series)
K-LM377449/K-LM377410
Dimensions and Parameters
Designations K-LM377449/K-LM377410
Series LM377400
Boundary dimensions（mm）
d 558.800,22.0000
D 736
T 104.775
d1 640
B 104.775
C 80.962
r1.2 min 6.4
r3.4 min 6.4
a 130
Load ratings(KN)
Dynmic Cr 2330
stat Cor 5700
Fatigue load
pu 405
Speed ratings[rpm]
油润滑 380
grease 500
Mass(kg) 115
Abutment and fillet dimensions（mm）
da max 595
db min 572
Da min 680
Da max 723
Db min 707
Cb min 17
Ca min 23.5
ra max 6
rb max 6
Calculation factors
e 0.35
Y 1.7
Y0 0.9
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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
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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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