Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF BT2B 334069/HA3

BT2B 334069/HA3

Design

Design variant/feature

TDIS/NY

Dimensions

d		445	mm
D		620	mm
T		160	mm
B		160	mm
d₁	≈	475	mm
D₁	≈	530	mm
b		51.3	mm
h		31.75	mm
r_1,2	min.	2	mm
r_3,4	min.	5	mm

Calculation data

Basic dynamic load rating	C	2120	kN
Basic static load rating	C₀	5100	kN
Fatigue load limit	P_u	400	kN
Calculation factor	e	0.83
Calculation factor	Y₁	0.81
Calculation factor	Y₂	1.2
Calculation factor	Y₀	0.8
Comparative radial load rating	C_F	520	kN
Comparative axial load rating	C_Fa	435	kN
Thrust factor	K	0.69

Mass

Mass bearing

135

Model Number: BT2B 334069/HA3
Inner Diameter：445mm Outer Diameter：620mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Roller bearings Tapered roller bearings Double row tapered roller bearings
Details： Double row tapered roller bearings Double row tapered roller bearings, TDI design
Update date：2026-04-16
Application:motor,Plastic molding,Internal thread type,reinforced machinery,Ball screw,metallurgy,mechanical annex,preservation equipment,Vacuum generator,internal combustion engine,food testing
Similar models:BT2B 334069/HA3
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