Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF BT2B 328028/HA1

BT2B 328028/HA1

Design

Design variant/feature

TDO/D

Dimensions

d		711.2	mm
D		914.4	mm
T		190.5	mm
C		139.7	mm
d₁	≈	798	mm
D₁	≈	877	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm
a		293	mm

Calculation data

Basic dynamic load rating	C	3800	kN
Basic static load rating	C₀	9650	kN
Fatigue load limit	P_u	670	kN
Calculation factor	e	0.37
Calculation factor	Y₁	1.8
Calculation factor	Y₂	2.7
Calculation factor	Y₀	1.8
Comparative radial load rating	C_F	915	kN
Comparative axial load rating	C_Fa	344	kN
Thrust factor	K	1.54

Mass

Mass bearing

265

Model Number: BT2B 328028/HA1
Inner Diameter：711.2mm Outer Diameter：914.4mm 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：2025-12-09
Application:mechanical annex,plastic rolling,education model Instruments,Other machinery,machine tool spindle,Medical equipment,Cleaning equipment,Laser Cutting,pressure control valve,bio-chemical,product accessories
Similar models:BT2B 328028/HA1
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495 VE R	483	-	-	Seals
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HJ 210 EC	50	63.95	9	Bearings, units and housings
NKI 9/12	9	19	12	Bearings, units and housings
PCM 505560 M	50	55	60	Bearings, units and housings
PSM 121620 A51	12	16	20	Bearings, units and housings
QJ 304 MA	20	52	15	Bearings, units and housings
SI 60 ES-2RS	60	-	44	Bearings, units and housings
SYE 2 15/16	74.6125	-	-	Bearings, units and housings
SYK 40 WD	40	-	-	Bearings, units and housings

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