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：2024-12-13
Application:decoration machinery,Hydraulic Press,tube,meat products machine,Pneumatic Actuator,van,position switch,tire industry,Rolling mill gear box,medical equipment,labor insurance
Similar models:BT4B 328203/HA1
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209	45	85	19	Bearings, units and housings
26877	67.2592	96.82	12.7	Seals
7024 ACE/P4A	120	180	28	Bearings, units and housings
9826	25.4	34.93	6.35	Seals
BT1B 334140/HA4	660.4	1000	152.4	Bearings, units and housings
G 9x16x3	9	16	3	Seals
OKBS 66	66	-	-
S7013 CD/P4A	65	100	18	Bearings, units and housings
S71908 ACB/HCP4A	40	62	12	Bearings, units and housings
SAF 1518 x 3.1/8	79.375	-	-	Bearings, units and housings
WS 89311	55		10.5	Bearings, units and housings
YAR 208-2RF/HV	40	80	49.2	Bearings, units and housings

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