Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Four-row cylindrical roller bearings -- Cylindrical roller bearings, four-row SKF BC4-8051/HA4

BC4-8051/HA4

Design

Design variant/feature

BC4.20/W33GWI

Dimensions

d		500	mm
D		670	mm
B		480.5	mm
C		450	mm
D₁	≈	612	mm
F		540	mm
b		16.7	mm
K		9	mm
r_1,2	min.	12.5	mm
a		20	°
r_3,4	min.	5	mm

Calculation data

Basic dynamic load rating	C	8250	kN
Basic static load rating	C₀	22000	kN
Fatigue load limit	P_u	1800	kN
Calculation factor	k_r	640

Mass

Mass bearing

465

Model Number: BC4-8051/HA4
Inner Diameter：500mm Outer Diameter：670mm 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：2026-06-24
Application:auto tools,electromagnetic clutch,power protection,Leather Products,Industrial equipment,Air,Reflective Materials Industrial fabrics,Logistics Equipment,Industrial,Cylinder Standard,Handling machinery and various industrial machinery
Similar models:BC4-8051/HA4
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Model No. Inner Diameter Outer Diameter Width Type

22311 E/VA405
6356 M
85085
NATV 6 PPA
YAR 214-207-2F

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Model No.	Inner Diameter	Outer Diameter	Width	Type
22311 E/VA405
6356 M
85085
NATV 6 PPA
YAR 214-207-2F