SKF BT4B328732/HA1 Tapered roller bearings,SKF BT4B 328732/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 328732/HA1

BT4B 328732/HA1

Design
Design variant/feature  TQI
Dimensions
d 510mm
D 655mm
B 405mm
T 362mm
d1≈580mm
D1≈635mm
r1,2min.6.4mm
r3,4min.1.5mm
Calculation data
Basic dynamic load ratingC 6270kN
Basic static load ratingC0 19000kN
Fatigue load limitPu 1370kN
Comparative radial load ratingCF 1660kN
Comparative axial load ratingCFa 273kN
Thrust factorK 1.7 
Calculation factore 0.33 
Calculation factorY1 2 
Calculation factorY2 3 
Calculation factorY0 2 
Mass
Mass bearing  330kg
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Hot number： 1900 VA R 22309 E 23268 CAK/W33 238/710 CAMA/W20 311-2Z 47481 61952 MA 6209-2ZNR K 89320 M NCF 28/800 V NN 3015 TN/SP PBM 091410 M1 RNA 4901.2RS SAF 1516 x 2.3/4 T W 608-2Z

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