SKF BT4B332889/HA1 Tapered roller bearings,SKF BT4B 332889/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 332889/HA1

BT4B 332889/HA1

Design
Design variant/feature  TQO/WI
Dimensions
d 380mm
D 620mm
B 388mm
T 388mm
d1≈433mm
D1≈538mm
r1,2min.6mm
r3,4min.6mm
Calculation data
Basic dynamic load ratingC 7040kN
Basic static load ratingC0 13700kN
Fatigue load limitPu 1080kN
Comparative radial load ratingCF 1860kN
Comparative axial load ratingCFa 397kN
Thrust factorK 1.36 
Calculation factore 0.43 
Calculation factorY1 1.6 
Calculation factorY2 2.3 
Calculation factorY0 1.6 
Mass
Mass bearing  440kg
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Hot number： 295x335x18 HDS1 R 319040 A 55x72x8 HMSA10 V 6003/HR11QN 6322/C3VL0241 7226 BGAM 7303 BEP 7317 BECCM 81753 90801 BC2B 320299 G 28x35x4 SAF 22620 x 3.1/2 TLC W 61902-2RZ W 639-2RZ

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