SKF BT4B331553/HA1 Tapered roller bearings,SKF BT4B 331553/HA1 Roller bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331553/HA1

BT4B 331553/HA1

Design
Design variant/feature  TQO/WI
Dimensions
d 342.9mm
D 571.5mm
B 342.54mm
T 342.9mm
d1≈393mm
D1≈508mm
r1,2min.3.3mm
r3,4min.6.4mm
Calculation data
Basic dynamic load ratingC 6270kN
Basic static load ratingC0 11600kN
Fatigue load limitPu 950kN
Comparative radial load ratingCF 1660kN
Comparative axial load ratingCFa 276kN
Thrust factorK 1.74 
Calculation factore 0.33 
Calculation factorY1 2 
Calculation factorY2 3 
Calculation factorY0 2 
Mass
Mass bearing  365kg
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Hot number： 13437 14225 23725 33030T132/DB 332169 AA 5046 708 CE/HCP4A 85045 GEC 500 FBAS NU 219 ECML NU 309 ECNP PWTR 1542.2RS S7002 CD/HCP4A S71908 ACD/HCP4A SAFS 22520 x 3.1/2 TLC

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