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Single Row Tapered Roller Bearings (Inch series)
K-48290/K-48220
Dimensions and Parameters
Designations K-48290/K-48220
Series 48200
Boundary dimensions（mm）
d 127.000,5.0000
D 182.562
T 39.688
d1 155
B 38.1
C 33.338
r1.2 min 3.5
r3.4 min 3.3
a 34
Load ratings(KN)
Dynmic Cr 229
stat Cor 440
Fatigue load
pu 45
Speed ratings[rpm]
油润滑 1700
grease 2400
Mass(kg) 3.3
Abutment and fillet dimensions（mm）
da max 140
db min 141.5
Da min 165
Da max 168.5
Db min 174
Cb min 6
Ca min 6
ra max 3
rb max 3
Calculation factors
e 0.3
Y 2
Y0 1.1
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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