Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Four-row cylindrical roller bearings -- Cylindrical roller bearings, four-row SKF BC4B 457939 VAA

BC4B 457939 VAA

Design

Design variant/feature

BC4T.3/W20

Dimensions

d		356.67	mm
D		550	mm
B		400	mm
C		400	mm
D₁	≈	482.6	mm
F		423.7	mm
K		12	mm
r_1,2	min.	3.2	mm
r_3,4	min.	4	mm
��		45	°

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	5280	kN
Basic static load rating	C₀	15000	kN
Fatigue load limit	P_u	1290	kN
Calculation factor	k_r	700

Mass

Mass bearing

335

Model Number: BC4B 457939 VAA
Inner Diameter：356.67mm Outer Diameter：550mm 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：2026-08-20
Application:medical equipment,plastic blow molding,hydraulic pressure gauge,medical equipment,dynamic blood pressure,wheel lathe,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,flow control valve,agrochemical,Gas turbine,clean stationery
Similar models:BC4B 457939 VAA
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Model No. Inner Diameter Outer Diameter Width Type

17666
30x42x6 HMS5 V
H 216
K 30x37x18
W 61903 R-2Z

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Hot number： 1220 VRME R 13585 32222 529490 6307 7012 CE/HCP4AH1 AOH 24092 NA 6919 NJ 414 NN 3022 TN9/SP PBM 160180240 M1G1 SAFS 22536 T SALKAC 25 M SIL 35 ES-2RS Z 213 F

Model No.	Inner Diameter	Outer Diameter	Width	Type
17666
30x42x6 HMS5 V
H 216
K 30x37x18
W 61903 R-2Z