Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF BT2B 328580/HA1

BT2B 328580/HA1

Design

Design variant/feature

TDIT/Y2

Dimensions

d		384.175	mm
D		546.1	mm
T		193.675	mm
B		193.675	mm
d₁	≈	417	mm
D₁	≈	484	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	3724	kN
Basic static load rating	C₀	8300	kN
Fatigue load limit	P_u	640	kN
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2
Comparative radial load rating	C_F	915	kN
Comparative axial load rating	C_Fa	301	kN
Thrust factor	K	1.76

Mass

Mass bearing

166

Model Number: BT2B 328580/HA1
Inner Diameter：384.175mm Outer Diameter：546.1mm 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:Reflective Materials Industrial fabrics,walking Food processing machinery and equipment,container finishing,teaching equipment,packing equipment,test strip,linear drive,static control,directional control valve,Forming mold,historical instruments
Similar models:BT2B 328580/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
110x150x12 HMS5 V	110	150	12	Seals
17919	45.0088	61	8	Seals
18658	47.625	69.85	7.95	Seals
707 CD/P4A	7	19	6	Bearings, units and housings
75x95x12 HMS5 V	75	95	12	Seals
C 3164 KM	320	540	176	Bearings, units and housings
FSAF 22518 x 3.1/4 TLC	82.55	-	-	Bearings, units and housings
GE 40 CJ2	40	62	28	Bearings, units and housings
HK 3016	30	37	16	Bearings, units and housings
NJ 210 ECP	50	90	20	Bearings, units and housings
NUP 1880 MP	400	500	46	Bearings, units and housings
Z 212 F	60	-	7	Seals

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