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Single Row Tapered Roller Bearings (Inch series)
K-M270740/K-M270710
Dimensions and Parameters
Designations K-M270740/K-M270710
Series 270700
Boundary dimensions（mm）
d 447.675,17.6250
D 635
T 120.65
d1 534
B 120.65
C 95.25
r1.2 min 6.4
r3.4 min 6.4
a 111
Load ratings(KN)
Dynmic Cr 2380
stat Cor 5500
Fatigue load
pu 400
Speed ratings[rpm]
油润滑 450
grease 600
Mass(kg) 120
Abutment and fillet dimensions（mm）
da max 486
db min 473.5
Da min 873
Da max 610
Db min 605
Cb min 19
Ca min 25
ra max 6
rb max 6
Calculation factors
e 0.33
Y 1.8
Y0 1
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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
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