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Single Row Tapered Roller Bearings (Inch series)
K-67985/K-67920
Dimensions and Parameters
Designations K-67985/K-67920
Series 67900
Boundary dimensions（mm）
d 206.375,8.1250
D 282.575
T 46.038
d1 247
B 46.038
C 36.512
r1.2 min 3.5
r3.4 min 3.3
a 62
Load ratings(KN)
Dynmic Cr 380
stat Cor 830
Fatigue load
pu 76.5
Speed ratings[rpm]
油润滑 1000
grease 1500
Mass(kg) 8.6
Abutment and fillet dimensions（mm）
da max 222
db min 222.5
Da min 254
Da max 267
Db min 272
Cb min 8
Ca min 9.5
ra max 3
rb max 3
Calculation factors
e 0.5
Y 1.2
Y0 0.7
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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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