SKF BT4B328509/HA4 Tapered roller bearings,SKF BT4B 328509/HA4 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 328509/HA4

BT4B 328509/HA4

Design
Design variant/feature  TQO.1/WI
Dimensions
d 560mm
D 920mm
B 618mm
T 618mm
d1≈632mm
D1≈800mm
r1,2min.7.5mm
r3,4min.7.5mm
Calculation data
Basic dynamic load ratingC 16500kN
Basic static load ratingC0 34000kN
Fatigue load limitPu 2320kN
Comparative radial load ratingCF 4400kN
Comparative axial load ratingCFa 858kN
Thrust factorK 1.49 
Calculation factore 0.4 
Calculation factorY1 1.7 
Calculation factorY2 2.5 
Calculation factorY0 1.6 
Mass
Mass bearing  1700kg
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Hot number： 305272 DB 305705 C-2RS1 414002 45x62x7 HMS5 V 52x65x8 HMS5 RG 5756 61811 7315 BECBP BC1-8028 M 86647/610 PCM 030403 E/VB055 PCM 150155100 M S7014 ACD/P4A SAW 23534 x 5.13/16 TLC WS 81209

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