SKF 331780A Tapered roller bearings,SKF 331780 A Roller bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF 331780 A

331780 A

Design
Design variant/feature  TDO/D
Dimensions
d 762mm
D 965.2mm
T 187.325mm
C 133.35mm
d1≈853mm
D1≈924mm
r1,2min.6.4mm
r3,4min.1.5mm
a 316mm
Calculation data
Basic dynamic load ratingC 3580kN
Basic static load ratingC0 9800kN
Fatigue load limitPu 670kN
Calculation factore 0.4 
Calculation factorY1 1.7 
Calculation factorY2 2.5 
Calculation factorY0 1.6 
Comparative radial load ratingCF 865kN
Comparative axial load ratingCFa 338kN
Thrust factorK 1.45 
Mass
Mass bearing  290kg
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Hot number： 1000x1050x23 HDS2 R 24036 CCK30/W33 71920 ACD/P4AL 71976 ACGAMB 87070 AOH 32/1000 TQO design HE 2324 L HE 2336 KM 22 N 1020 KTNHA/HC5SP PBMF 230250100 M1G1 SNP 3076x14 SSAFS 22526 x 4.3/8 SY 65 TF

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