SKF BT4B331066A/HA4 Tapered roller bearings,SKF BT4B 331066 A/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 331066 A/HA4

BT4B 331066 A/HA4

Design
Design variant/feature  TQO.1/GWI
Dimensions
d 825.5mm
D 1168.4mm
B 844.55mm
T 844.55mm
d1≈900mm
D1≈1036mm
r1,2min.4.8mm
r3,4min.12.7mm
Calculation data
Basic dynamic load ratingC 26000kN
Basic static load ratingC0 76500kN
Fatigue load limitPu 4500kN
Comparative radial load ratingCF 7100kN
Comparative axial load ratingCFa 1160kN
Thrust factorK 1.76 
Calculation factore 0.33 
Calculation factorY1 2 
Calculation factorY2 3 
Calculation factorY0 2 
Mass
Mass bearing  3050kg
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Hot number： 13421 BD-23964 CCK/W33-OH 3964 H 36005 406503 53216 + U 216 708 CE/HCP4AH 7217 BECBY BSA 212 C TQO design BTM 95 ATN9/P4CDB JM 822049/010 K 18x25x22 NKIB 5908 SILKAC 20 M W 6209-2Z

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