SKF BT4-0021G/HA1 Tapered roller bearings,SKF BT4-0021 G/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 BT4-0021 G/HA1

BT4-0021 G/HA1

Design
Design variant/feature  TQO/WI
Dimensions
d 206.375mm
D 282.575mm
B 190.5mm
T 190.5mm
d1≈221mm
D1≈248mm
r1,2min.0.8mm
r3,4min.3.3mm
Calculation data
Basic dynamic load ratingC 1400kN
Basic static load ratingC0 3350kN
Fatigue load limitPu 305kN
Comparative radial load ratingCF 340kN
Comparative axial load ratingCFa 85.2kN
Thrust factorK 1.15 
Calculation factore 0.5 
Calculation factorY1 1.35 
Calculation factorY2 2 
Calculation factorY0 1.3 
Mass
Mass bearing  35.8kg
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Hot number： BD-23952 CCK/W33-OH 3952 H 36x50x7 CRW1 R 36x62x8 CRW1 R 403953 618/710 M 7018 CE/HCP4AH1 7312 BEGBP TQO design GE 15 C HM 31/630 PFT 30 WF S7013 CB/HCP4A S71916 CB/HCP4A SI 70 TXE-2LS SY 60 TF

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