SKF BT4B331809/HA1 Tapered roller bearings,SKF BT4B 331809/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, TQI design SKF BT4B 331809/HA1

BT4B 331809/HA1

Design
Design variant/feature  TQI
Dimensions
d 384.175mm
D 546.1mm
B 428.625mm
T 384.175mm
d1≈458mm
D1≈520mm
r1,2min.6.4mm
r3,4min.1.5mm
Calculation data
Basic dynamic load ratingC 6440kN
Basic static load ratingC0 16600kN
Fatigue load limitPu 1290kN
Comparative radial load ratingCF 1730kN
Comparative axial load ratingCFa 278kN
Thrust factorK 1.76 
Calculation factore 0.33 
Calculation factorY1 2 
Calculation factorY2 3 
Calculation factorY0 2 
Mass
Mass bearing  300kg
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Hot number： 17658 22322 EJA/VA406 240/710 BC 2500247 3209 A-2RS1 403903 53226 + U 226 7005 ACE/P4AH1 85839 BT2B 332603/HA1 FBSA 206/QFC GS 81226 NJ 2219 ECM SAF 22516 x 2.5/8 YSPAG 208-108

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