Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF BT2B 332493/HA4

BT2B 332493/HA4

Design

Design variant/feature

TDOS.1/D3

Dimensions

d		635	mm
D		990.6	mm
T		339.725	mm
C		212.725	mm
d₁	≈	810	mm
D₁	≈	960	mm
r_1,2	min.	6.4	mm
r_3,4	min.	6.4	mm
a		620	mm

Calculation data

Basic dynamic load rating	C	8090	kN
Basic static load rating	C₀	16000	kN
Fatigue load limit	P_u	1060	kN
Calculation factor	e	0.88
Calculation factor	Y₁	0.77
Calculation factor	Y₂	1.15
Calculation factor	Y₀	0.8
Comparative radial load rating	C_F	2000	kN
Comparative axial load rating	C_Fa	1730	kN
Thrust factor	K	0.67

Mass

Mass bearing

840

Model Number: BT2B 332493/HA4
Inner Diameter：635mm Outer Diameter：990.6mm 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：2026-04-16
Application:Spectrum Products,mechanical annex,Pneumatic Control Elements,ventilator anesthesia machine etc,enzyme,coupling type,electromagnetic clutch,cleaners,medical treatment,root canal filling,Vacuum generator
Similar models:BT2B 332493/HA4
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