Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 328203/HA1

BT4B 328203/HA1

Design

Design variant/feature

TQIT

Dimensions

d		419.1	mm
D		590.55	mm
B		469.9	mm
T		419.1	mm
d₁	≈	497	mm
D₁	≈	563	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	7210	kN
Basic static load rating	C₀	19300	kN
Fatigue load limit	P_u	1460	kN
Comparative radial load rating	C_F	1930	kN
Comparative axial load rating	C_Fa	313	kN
Thrust factor	K	1.76
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

440

Model Number: BT4B 328203/HA1
Inner Diameter：419.1mm Outer Diameter：590.55mm 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, TQI design
Update date：2021-06-05
Application:ventilation equipment,Hydraulic Couplings,chemical,Chromatography Products,sheet industry,ventilation heating equipment,dynamic blood pressure,hook,vacuum filter,electric pump,relay
Similar models:BT4B 328203/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1475420	374.65	419.1	25.4	Seals
212-ZNR	60	110	22	Bearings, units and housings
525582	304.8	-	-	Seals
63009-2RS1	45	75	23	Bearings, units and housings
7322 BEY	110	240	50	Bearings, units and housings
FYRP 2 15/16-3	74.6125	-	-	Bearings, units and housings
HA 3124 L	106.3625	145	88	Bearings, units and housings
NU 316 ECP	80	170	39	Bearings, units and housings
PCM 758080 M	75	80	80	Bearings, units and housings
S7026 ACD/HCP4A	130	200	33	Bearings, units and housings
SAF 1516 TLC	68.2625	-	-	Bearings, units and housings
SILQG 80 ES	80	-	80	Bearings, units and housings

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