Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328376/HA4

BT4B 328376/HA4

Design

Design variant/feature

TQO.1/WI

Dimensions

d		750	mm
D		1130	mm
B		690	mm
T		690	mm
d₁	≈	826	mm
D₁	≈	990	mm
r_1,2	min.	4	mm
r_3,4	min.	7.5	mm

Calculation data

Basic dynamic load rating	C	20100	kN
Basic static load rating	C₀	46500	kN
Fatigue load limit	P_u	2900	kN
Comparative radial load rating	C_F	5400	kN
Comparative axial load rating	C_Fa	1300	kN
Thrust factor	K	1.2
Calculation factor	e	0.48
Calculation factor	Y₁	1.4
Calculation factor	Y₂	2.1
Calculation factor	Y₀	1.4

Mass

Mass bearing

2430

Model Number: BT4B 328376/HA4
Inner Diameter：750mm Outer Diameter：1130mm 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：2024-12-13
Application:car steering pin,medical equipment,electromyography machine,industrial fans,Security Equipment,lifting tackle,joint protection,vertical processing,cleaners,training beds etc,reinforced machinery
Similar models:BT4B 328376/HA4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
160x190x15 HMS5 V	160	190	15	Seals
21121	53.975	73.43	6.35	Seals
315257 A	610	820	-	Bearings, units and housings
51109 V/HR11T1	45	65	14	Bearings, units and housings
528271	1066.0126	-	-	Seals
G 32x45x4	32	45	4	Seals
HA 3030 E	131.7625	195	87	Bearings, units and housings
HJ 416	80	122	22	Bearings, units and housings
RPNA 45/62	45	62	20	Bearings, units and housings
SAF 1622 x 4 T	101.6	-	-	Bearings, units and housings
W 606 R	6	17	6	Bearings, units and housings
YSPAG 207-104	33.42	72	30.5	Bearings, units and housings

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