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：2025-12-09
Application:Rolling mill gear box,E Beauty,rolling mill roll neck and slowdown device,sucker industry,garden machinery,medical equipment,tire industry,Industrial,Machine tools,test equipment,Vertical pull
Similar models:BT2B 334045/HA3
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12x28x7 HMS5 RG	12	28	7	Seals
14739	38	60	8	Seals
314554 B	440	620	-	Bearings, units and housings
AOH 32/800	750	800	550	Bearings, units and housings
C 3132 K	160	270	86	Bearings, units and housings
FYAWK 30 LTA	30	-	-	Bearings, units and housings
IR 17x20x16.5	17	20	16.5	Bearings, units and housings
N 311 ECP	55	120	29	Bearings, units and housings
PSM 162216 A51	16	22	16	Bearings, units and housings
SSAFS 22244 TLC	220	-	-	Bearings, units and housings
SSAFS 23048 KAT x 8.15/16	227.0125	-	-	Bearings, units and housings
ZW 60x68	60	68	2	Seals

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Hot number： BD-22218 EK-AHX 318 30060 32014 X 408002 510/1000 M 61907-2RS1 60x82x12 HMSA10 RG 7020 CE/P4AL 91301 FNL 516 A FYTB 20 TDW GEZH 212 ES-2RS NU 208 ECML PBMF 10012050 M1G1 SY 1.3/16 LDW