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：2025-11-27
Application:hanging clamp,product accessories,Gear grinding machine,multi-knife lathe,tube,Antenna Industry,light therapy instrument,agriculture,Control,Equipment,EEG
Similar models:BT2B 334045/HA3
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Model No.	Inner Diameter	Outer Diameter	Width	Type
55x80x10 HMS5 RG	55	80	10	Seals
86738	-	-	63.5	Seals
FSAF 22518	80.9625	-	-	Bearings, units and housings
HCCE 080 R	127	591	-	Coupling systems
NJ 2220 ECML	100	180	46	Bearings, units and housings
NJ 309 ECM	45	100	25	Bearings, units and housings
OKTC 645	-	940	-
SA 60 ESX-2LS	60	-	44	Bearings, units and housings
SAF 23038 KATLC x 6.13/16	174.625	-	-	Bearings, units and housings
SSAFS 22518	80.9625	-	-	Bearings, units and housings
SYFWR 1. YZTHR	25.4	-	-	Bearings, units and housings
W 619/6 X-2Z	6	16	5	Bearings, units and housings

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