Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF BT2B 334111/HA3VA901

BT2B 334111/HA3VA901

Design

Design variant/feature

TDIS.2/NV

Dimensions

d		482	mm
D		640	mm
T		160	mm
B		160	mm
d₁	≈	504	mm
D₁	≈	578	mm
b		51.3	mm
h		20	mm
r_1,2	min.	2	mm
r_3,4	min.	5	mm

Calculation data

Basic dynamic load rating	C	1720	kN
Basic static load rating	C₀	4250	kN
Fatigue load limit	P_u	340	kN
Calculation factor	e	0.88
Calculation factor	Y₁	0.77
Calculation factor	Y₂	1.15
Calculation factor	Y₀	0.8
Comparative radial load rating	C_F	415	kN
Comparative axial load rating	C_Fa	358	kN
Thrust factor	K	0.67

Mass

Mass bearing

130

Model Number: BT2B 334111/HA3VA901
Inner Diameter：482mm Outer Diameter：640mm 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:food safety,organic raw materials,motor,Hair styling device,glass processing machine,mobile toilet,chemical instruments,Textile Industry Accessories and Accessories,Other Machine Tools,insect experimental analysis instrument,Other machinery
Similar models:BT2B 334111/HA3VA901
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Model No.	Inner Diameter	Outer Diameter	Width	Type
270x310x20 HS8 R	270	310	20	Seals
406004	540	-	-	Seals
BT4B 331089 CG/HA1	685.8	876	-	Bearings, units and housings
FSAF 22315 TLC	75	-	-	Bearings, units and housings
HM 30/1000	100	-	1000	Bearings, units and housings
MB 18 A	90	126	-	Bearings, units and housings
N 313 ECM	65	140	33	Bearings, units and housings
NJ 2352 ECMA	260	540	165	Bearings, units and housings
NJ 316 ECML	80	170	39	Bearings, units and housings
PCZ 2216 M	34.925	38.89375	25.4	Bearings, units and housings
RLS 14	44.45	95.25	20.638	Bearings, units and housings
SAF 1517 x 3	76.2	-	-	Bearings, units and housings

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