Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Four-row cylindrical roller bearings -- Cylindrical roller bearings, four-row SKF BC4B 320989/HA3

BC4B 320989/HA3

Design

Design variant/feature

BC4.18/W33GWI

Dimensions

d		380	mm
D		540	mm
B		400	mm
C		380	mm
D₁	≈	492.5	mm
F		422	mm
b		13.9	mm
K		7.5	mm
r_1,2	min.	14	mm
a		20	°
r_3,4	min.	2	mm

Calculation data

Basic dynamic load rating	C	6050	kN
Basic static load rating	C₀	14000	kN
Fatigue load limit	P_u	1200	kN
Calculation factor	k_r	650

Mass

Mass bearing

300

Model Number: BC4B 320989/HA3
Inner Diameter：380mm Outer Diameter：540mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Four-row cylindrical roller bearings
Details： Four-row cylindrical roller bearings Cylindrical roller bearings, four-row
Update date：2026-04-16
Application:industrial fans,hydraulic pump,Forging machine,Pneumatic Control Elements,Vacuum generator,power protection,altimeter etc,engine,Industrial,Liposuction device,lifting upgrade
Similar models:BC4B 320989/HA3
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