Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF BT2B 328020

BT2B 328020

Design

Design variant/feature

TDO/D

Dimensions

d		380	mm
D		520	mm
T		148	mm
C		112	mm
d₁	≈	438	mm
D₁	≈	497	mm
r_1,2	min.	4	mm
r_3,4	min.	1.5	mm
a		162	mm

Calculation data

Basic dynamic load rating	C	2289	kN
Basic static load rating	C₀	4500	kN
Fatigue load limit	P_u	365	kN
Calculation factor	e	0.3
Calculation factor	Y₁	2.3
Calculation factor	Y₂	3.4
Calculation factor	Y₀	2.2
Comparative radial load rating	C_F	560	kN
Comparative axial load rating	C_Fa	167	kN
Thrust factor	K	1.92

Mass

Mass bearing

80.2

Model Number: BT2B 328020
Inner Diameter：380mm Outer Diameter：520mm 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：2024-12-13
Application:Flame Cutting,Performance test,hydraulic control element,electrostatic protection,electromagnetic clutch,Optical detection,agricultural testing and analysis equipment and related,Gear grinding machine,Storage Tool,ventilation fans,top industry
Similar models:BT2B 328020
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