Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF BT2B 328339/HA4

BT2B 328339/HA4

Design

Design variant/feature

TDO.1/D

Dimensions

d		1250	mm
D		1500	mm
T		250	mm
C		190	mm
d₁	≈	1355	mm
D₁	≈	1456	mm
r_1,2	min.	6	mm
r_3,4	min.	1.5	mm
a		438	mm

Calculation data

Basic dynamic load rating	C	7370	kN
Basic static load rating	C₀	22400	kN
Fatigue load limit	P_u	1320	kN
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8
Comparative radial load rating	C_F	1800	kN
Comparative axial load rating	C_Fa	600	kN
Thrust factor	K	1.7

Mass

Mass bearing

795

Model Number: BT2B 328339/HA4
Inner Diameter：1250mm Outer Diameter：1500mm 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, TDO design
Update date：2026-06-26
Application:training beds etc,Other Machine Tools,other lathe,Industrial,Material handling equipment,medical equipment,education model Instruments,stamping die and its equipment,CNC,Internal thread type,Machine tools
Similar models:BT2B 328339/HA4
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Model No. Inner Diameter Outer Diameter Width Type

91366
BT2B 334004
NKI 75/25
SAFS 22524 x 4.1/8
W 618/9

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Model No.	Inner Diameter	Outer Diameter	Width	Type
91366
BT2B 334004
NKI 75/25
SAFS 22524 x 4.1/8
W 618/9