Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF BT2B 334045/HA3

BT2B 334045/HA3

Design

Design variant/feature

TDIS.2/N1

Dimensions

d		390	mm
D		548	mm
T		180	mm
B		180	mm
d₁	≈	412	mm
D₁	≈	470	mm
b		32	mm
h		11.7	mm
r_1,2	min.	2	mm
r_3,4	min.	5	mm

Calculation data

Basic dynamic load rating	C	2550	kN
Basic static load rating	C₀	5850	kN
Fatigue load limit	P_u	455	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	630	kN
Comparative axial load rating	C_Fa	514	kN
Thrust factor	K	0.7

Mass

Mass bearing

155

Model Number: BT2B 334045/HA3
Inner Diameter：390mm Outer Diameter：548mm 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：2026-08-20
Application:roller lathe,Material handling equipment,Gas turbine,agricultural testing and analysis equipment and related,Display Devices,medical equipment,internal combustion engine,Medical printer,manual Tools,Oral Equipment,axle lathe
Similar models:BT2B 334045/HA3
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Model No. Inner Diameter Outer Diameter Width Type

240/950 CAF/W33
30x45x8 HMS5 V
315513
719/8 CE/HCP4A
SYE 1 11/16-18

Purchase the SKF BT2B 334045/HA3 Double row tapered roller bearings, TDI design Please fill in the following

Hot number： 212-ZNR 420000 45x75x8 HMSA10 RG 7013 CE/P4AL 7014 CE/HCP4AL 72515 BC2B 326064/HA1 C 30/1000 MB C 4024 K30V IR 15x20x23 IR 90x105x35 LM 377449/410 PCM 12012560 M SYE 2 11/16 N-118 W 638/2.5 R-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
240/950 CAF/W33
30x45x8 HMS5 V
315513
719/8 CE/HCP4A
SYE 1 11/16-18