Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 332961/HA1

BT4B 332961/HA1

Design

Design variant/feature

TQIT

Dimensions

d		258.762	mm
D		358.775	mm
B		292.1	mm
T		257.175	mm
d₁	≈	303	mm
D₁	≈	343	mm
r_1,2	min.	3.3	mm
r_3,4	min.	1.5	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	2860	kN
Basic static load rating	C₀	7100	kN
Fatigue load limit	P_u	620	kN
Comparative radial load rating	C_F	765	kN
Comparative axial load rating	C_Fa	125	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

100

Model Number: BT4B 332961/HA1
Inner Diameter：258.762mm Outer Diameter：358.775mm 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：2021-06-06
Application:packaging materials,clean stationery,SPA equipment,wheel lathe,journal lathe,Pest Monitoring,shoe-making machinery,vertical pull,sheet industry,dye pigments,woodworking machinery
Similar models:BT4B 332961/HA1
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