Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328391 G/HA1

BT4B 328391 G/HA1

Design

Design variant/feature

TQO/GWI

Dimensions

d		488.95	mm
D		622.3	mm
B		365.125	mm
T		365.125	mm
d₁	≈	515	mm
D₁	≈	570	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm

Calculation data

Basic dynamic load rating	C	5610	kN
Basic static load rating	C₀	17300	kN
Fatigue load limit	P_u	1290	kN
Comparative radial load rating	C_F	1500	kN
Comparative axial load rating	C_Fa	259	kN
Thrust factor	K	1.66
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8

Mass

Mass bearing

265

Model Number: BT4B 328391 G/HA1
Inner Diameter：488.95mm Outer Diameter：622.3mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Roller bearings Tapered roller bearings Four-row tapered roller bearings
Details： Four-row tapered roller bearings Four-row tapered roller bearings, TQO design
Update date：2021-06-04
Application:Forging machine,Broadcasting System,Pest Monitoring,Broadcasting System,air shower etc,electrocardiograph,Industrial,Dental Equipment,Special Equipment,inorganic chemical,chuck industry
Similar models:BT4B 328391 G/HA1
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1025017	260.35	285.75	15.88	Seals
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34306/34478	77.788	121.442	24.608	Bearings, units and housings
6206-RS1	30	62	16	Bearings, units and housings
62202-2RS1	15	35	14	Bearings, units and housings
719/9 ACE/HCP4AH	9	20	6	Bearings, units and housings
AOHX 240/600	570	600	310	Bearings, units and housings
OH 39/530 H	500	530	216	Bearings, units and housings
SAF 22517 TLC	74.6125	-	-	Bearings, units and housings
SNL 3148 TURA	220	-	-	Bearings, units and housings
YARAG 209	45	85	49.2	Bearings, units and housings
YSA 206-2FK + HA 2306	23.8	62	38	Bearings, units and housings

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