SKF 330990A Tapered roller bearings,SKF 330990 A 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 330990 A

330990 A

Design
Design variant/feature  TQO.1/GWI
Dimensions
d 635mm
D 901.7mm
B 654.05mm
T 654.05mm
d1≈694mm
D1≈800mm
r1,2min.3.3mm
r3,4min.6.4mm
Calculation data
Basic dynamic load ratingC 15700kN
Basic static load ratingC0 45000kN
Fatigue load limitPu 2900kN
Comparative radial load ratingCF 4250kN
Comparative axial load ratingCFa 693kN
Thrust factorK 1.76 
Calculation factore 0.33 
Calculation factorY1 2 
Calculation factorY2 3 
Calculation factorY0 2 
Mass
Mass bearing  1420kg
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Hot number： 32038 X/L4BDF 6201-RSL 635-2RZ 71907 CD/P4A 71936 CD/HCP4A BT2-8014/HA3VA901 HME 30/710 HM 31/1000 PRM 202330 RNA 4905.2RS S7000 ACD/P4A SAF 1613 x 2.1/8 TLC SNL 3144 G W 619/8 W 6209-2RS1

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