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：2026-04-16
Application:office equipment,glass,root canal filling,medical equipment,experimental equipment,extruder,equipment and,industry test,surgical instruments,centrifugal pump,Spectral Products
Similar models:BT2B 334045/HA3
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15532	39.7002	57.15	6.35	Seals
445 VRME R	434	-	-	Seals
61913	65	90	13	Bearings, units and housings
85106	-	-	57.15	Seals
89949	-	-	63	Seals
AOHX 3096 G	460	480	205	Bearings, units and housings
K 30x34x13	30	34	13	Bearings, units and housings
NUP 248 MA	240	440	72	Bearings, units and housings
SAF 22626 x 4.3/8 TLC	111.125	-	-	Bearings, units and housings
SNW 3044x7.7/8	200.025	260.477	130.048	Bearings, units and housings
SSAFS 23026 KA x 4.1/2	114.3	-	-	Bearings, units and housings
W 61818-2RS1	90	115	13	Bearings, units and housings

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