SKF BT4B328956/HA4 Tapered roller bearings,SKF BT4B 328956/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, TQI design SKF BT4B 328956/HA4

BT4B 328956/HA4

Design
Design variant/feature  TQIT.1
Dimensions
d 872.847mm
D 1181.1mm
B 714.375mm
T 628.65mm
d1≈998mm
D1≈1131mm
r1,2min.9.7mm
r3,4min.1.5mm

Tapered bore, taper 1:12

Calculation data
Basic dynamic load ratingC 20900kN
Basic static load ratingC0 57000kN
Fatigue load limitPu 3550kN
Comparative radial load ratingCF 5600kN
Comparative axial load ratingCFa 909kN
Thrust factorK 1.76 
Calculation factore 0.33 
Calculation factorY1 2 
Calculation factorY2 3 
Calculation factorY0 2 
Mass
Mass bearing  2450kg
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Hot number： 312-2Z 32424 330x390x25 HDS1 R 331275 B 51206 V/HR11Q1 594202 6143 70016 FYNT 75 F GEZM 500 ESX-2LS K 17x21x10 N 530 NJ 2311 ECP W 638/5-2RS1 W 63805

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