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：2025-12-09
Application:electromagnetic clutch,screen filter,ultra-quiet generators,generator,ECG,organic raw materials,quality inspection equipment,embroidery cloth,water protection,orthodontic material,Wire grinder
Similar models:BC4B 457939 VAA
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