Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF BT2B 328705/HA1

BT2B 328705/HA1

Design

Design variant/feature

TDI/Y2

Dimensions

d		390	mm
D		546.1	mm
T		141.288	mm
B		141.288	mm
d₁	≈	435	mm
D₁	≈	491	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	2339	kN
Basic static load rating	C₀	5100	kN
Fatigue load limit	P_u	405	kN
Calculation factor	e	0.48
Calculation factor	Y₁	1.4
Calculation factor	Y₂	2.1
Calculation factor	Y₀	1.4
Comparative radial load rating	C_F	570	kN
Comparative axial load rating	C_Fa	264	kN
Thrust factor	K	1.23

Mass

Mass bearing

102

Model Number: BT2B 328705/HA1
Inner Diameter：390mm 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:Insect Count,beverage production,Handling machinery and various industrial machinery,car instrument,Textile Accessories,Hydraulic Couplings,Spectrum Products,textile machinery,Broadcasting System,glass processing machine,thread processing machine
Similar models:BT2B 328705/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
350 VL V	315	-	-	Seals
619/1500 MB	1500	1950	195	Bearings, units and housings
99363	92.075	102.235	15.87	Seals
FYK 40 LD	40	-	-	Bearings, units and housings
FYTWK 507 Y	-	-	-	Bearings, units and housings
OH 3152 HTL	240	260	190	Bearings, units and housings
NU 2214 ECP	70	125	31	Bearings, units and housings
S71930 ACD/P4A	150	210	28	Bearings, units and housings
SAF 1520 x 3.5/16 TLC	84.1375	-	-	Bearings, units and housings
SNP 3048x8.7/16	214.3125	290.6522	137.7188	Bearings, units and housings
SYJ 30 TF	30	-	-	Bearings, units and housings
SYNT 55 L	55	-	-	Bearings, units and housings

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