Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331553/HA1

BT4B 331553/HA1

Design

Design variant/feature

TQO/WI

Dimensions

d		342.9	mm
D		571.5	mm
B		342.54	mm
T		342.9	mm
d₁	≈	393	mm
D₁	≈	508	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	6270	kN
Basic static load rating	C₀	11600	kN
Fatigue load limit	P_u	950	kN
Comparative radial load rating	C_F	1660	kN
Comparative axial load rating	C_Fa	276	kN
Thrust factor	K	1.74
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

365

Model Number: BT4B 331553/HA1
Inner Diameter：342.9mm Outer Diameter：571.5mm 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：2021-06-06
Application:plastic blow molding,hardware,medical Equipment,security,industrial fans,inorganic chemical,static control,squeeze machine etc,surgical instruments,plastic molding,Hydraulic Hose
Similar models:BT4B 331553/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
51206	30	52	16	Bearings, units and housings
52312	50	110	64	Bearings, units and housings
6322 M	110	240	50	Bearings, units and housings
71916 CB/P4AL	80	110	16	Bearings, units and housings
BT4B 328922/HA1	447.675	635	-	Bearings, units and housings
GS 89324	120	210	18.5	Bearings, units and housings
LR 17x20x20.5	17	20	20.5	Bearings, units and housings
NA 2202.2RS	15	35	13.8	Bearings, units and housings
NJ 1076 MA	380	560	82	Bearings, units and housings
NU 348 M	240	500	95	Bearings, units and housings
OKF 210	210	475	-
SAF 1511 x 1.7/8	47.625	-	-	Bearings, units and housings

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