Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF BT2-8020

BT2-8020

Design

Design variant/feature

TDOS.1

Dimensions

d		2616.2	mm
D		3048	mm
T		381	mm
C		209.55	mm
d₁	≈	2919	mm
D₁	≈	2983	mm
r_1,2	min.	25.4	mm
r_3,4	min.	6.4	mm
a		3022	mm

Calculation data

Basic dynamic load rating	C	12300	kN
Basic static load rating	C₀	53000	kN
Fatigue load limit	P_u	2450	kN
Calculation factor	e	1.5
Calculation factor	Y₁	0.45
Calculation factor	Y₂	0.67
Calculation factor	Y₀	0.44
Comparative radial load rating	C_F	3000	kN
Comparative axial load rating	C_Fa	4360	kN
Thrust factor	K	0.39

Mass

Mass bearing

4485

Model Number: BT2-8020
Inner Diameter：2616.2mm Outer Diameter：3048mm 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：2026-08-12
Application:physical instruments,tire industry,centrifugal pump,vertical processing,Logistics Equipment,other mold,Internal thread type,medical treatment,forklift industry,printing machinery,Hydraulic Rama
Similar models:PWM 180200150 BT2-8020 PBMF 18020070 M1G1 PWM 180200180 PBM 180200100 M1G1 M 802048/011 PWM 180200250 PBM 180200240 M1G1 BT2B 328020
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Model No. Inner Diameter Outer Diameter Width Type

240/1000 CAF/W33
44630
NKS 32
PCZ 1008 E
SSAFS 22518

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Model No.	Inner Diameter	Outer Diameter	Width	Type
240/1000 CAF/W33
44630
NKS 32
PCZ 1008 E
SSAFS 22518