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：2025-12-09
Application:transistor fittings,pipe fittings Steel industry,knitted fabrics,miscellaneous instruments,Hydraulic Press,ventilation fans,ventilator anesthesia machine etc,municipal machinery,medical equipment,powder metallurgy,mathematical instruments
Similar models:BC4B 316345 A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12x37x7 HMS5 V	12	37	7	Seals
30x52x9 CRSH1 R	30	52	9	Seals
7007 CE/P4AH1	35	62	14	Bearings, units and housings
7021 CD/P4AH1	105	160	26	Bearings, units and housings
71922 ACE/P4AH1	110	150	20	Bearings, units and housings
TQO design	431.8	571.5	-	Bearings, units and housings
TQO design	355.6	482.6	-	Bearings, units and housings
NKX 40	40	52	32	Bearings, units and housings
SI 35 TXE-2LS	35	-	25	Bearings, units and housings
SSAFS 22526 x 4.1/2	114.3	-	-	Bearings, units and housings
SSAFS 22544 T	201.6125	-	-	Bearings, units and housings
WS 81252	260		23.5	Bearings, units and housings

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