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：2025-12-09
Application:test laboratory equipment and accessories,powder metallurgy,oral medical device,textile machinery,Forming mold,test equipment,coal,food testing,Food testing,bio-chemical,electric pump
Similar models:BT2B 328580/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1020x1084x25 HDS1 R	1020	1084	25	Seals
1300237	330.2	368.3	15.88	Seals
1600520	406.4	457.2	20.65	Seals
22324 CCJA/W33VA406	120	260	86	Bearings, units and housings
28x47x7 HMSA10 V	28	47	7	Seals
29432 E	160	320	95	Bearings, units and housings
417500	1585	-	-	Seals
51230 M	150	215	50	Bearings, units and housings
71911 ACD/HCP4AL	55	80	13	Bearings, units and housings
HM 31/670	106	-	670	Bearings, units and housings
RNA 69/28	32	45	30	Bearings, units and housings
SAF 1511-210	49.2125	-	-	Bearings, units and housings

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