Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 334022 E1/C725

BT4B 334022 E1/C725

Design

Design variant/feature

TQOSN/GWSI

Dimensions

d		510	mm
D		655	mm
B		377	mm
T		379	mm
d₁	≈	540	mm
D₁	≈	613	mm
r_1,2	min.	1.5	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	5720	kN
Basic static load rating	C₀	16300	kN
Fatigue load limit	P_u	1200	kN
Comparative radial load rating	C_F	1500	kN
Comparative axial load rating	C_Fa	262	kN
Thrust factor	K	1.64
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8

Mass

Mass bearing

308

Model Number: BT4B 334022 E1/C725
Inner Diameter：510mm Outer Diameter：655mm 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：2026-08-20
Application:spring industry,sanitation facilities,squeeze machine etc,motor,organic raw materials,multi-knife lathe,light therapy instrument,plant determination,tobacco machinery,hook,Insect Capture
Similar models:BT4B 334022 E1/C725
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Model No. Inner Diameter Outer Diameter Width Type

25713
6015 N
70/800 AMB
SNP 3056x10.1/2
W 61812-2RS1

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Model No.	Inner Diameter	Outer Diameter	Width	Type
25713
6015 N
70/800 AMB
SNP 3056x10.1/2
W 61812-2RS1