Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Four-row cylindrical roller bearings -- Cylindrical roller bearings, four-row SKF BC4B 316345 A

BC4B 316345 A

Design

Design variant/feature

BC4T.3/W33

Dimensions

d		320	mm
D		480	mm
B		350	mm
C		350	mm
D₁	≈	431	mm
F		378	mm
b		13.9	mm
K		7.5	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.5	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	4570	kN
Basic static load rating	C₀	11000	kN
Fatigue load limit	P_u	1020	kN
Calculation factor	k_r	650

Mass

Mass bearing

215

Model Number: BC4B 316345 A
Inner Diameter：320mm Outer Diameter：480mm 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:X-ray Equipment,industrial fans,printing machinery,other accessories,Storage Tool,car instrument,relay,security equipment,surgical instruments,multi-knife lathe,Hydraulic Press
Similar models:BC4B 316345 A
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Model No. Inner Diameter Outer Diameter Width Type

11544
150 VS R
BD-C 2317 K-H 2317
OKC 770
RNA 4824

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Model No.	Inner Diameter	Outer Diameter	Width	Type
11544
150 VS R
BD-C 2317 K-H 2317
OKC 770
RNA 4824