SKF BT4B334048/HA1 Tapered roller bearings,SKF BT4B 334048/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 334048/HA1

BT4B 334048/HA1

Design
Design variant/feature  TQI
Dimensions
d 384.175mm
D 546.1mm
B 437.96mm
T 384.175mm
d1≈455mm
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  321kg
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Hot number： 14087 13112 14810 24971 3210 A-2Z 61902-2Z 6214 708 CD/P4AH FY 40 FM NJ 322 ECP HJ 332 EC L 183448/410 NJ 2219 ECM SAF 22507 x 1.1/4 SYNT 50 FTF

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