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：2026-06-25
Application:drawing die,key lock,casting embedding,stirrer,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,medical Equipment,aerial work platform,Other Machine Tools,trolley,engine,directional control valve
Similar models:BC4B 320989/HA3
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Model No. Inner Diameter Outer Diameter Width Type

249/1180 CAF/W33
7455
K 14x20x12
NN 3052 K/SPW33
S71924 CB/P4A

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Hot number： 1650 VA R 27324 315811 E 40x60x8 CRW1 V 46208 50620 850x925x27 HDS1 R LR 35x40x20.5 NU 20/530 ECMA OKC 350 S7008 ACD/P4A S7009 ACD/HCP4A SYR 2 7/16 N W 61900 R-2RS1 W 61804

Model No.	Inner Diameter	Outer Diameter	Width	Type
249/1180 CAF/W33
7455
K 14x20x12
NN 3052 K/SPW33
S71924 CB/P4A