Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF BT2B 332780/HA5

BT2B 332780/HA5

Design

Design variant/feature

TDO.1/D

Dimensions

d		1160	mm
D		1540	mm
T		400	mm
C		290	mm
d₁	≈	1329	mm
D₁	≈	1481	mm
r_1,2	min.	12	mm
r_3,4	min.	4	mm
a		585	mm

Calculation data

Basic dynamic load rating	C	14200	kN
Basic static load rating	C₀	38000	kN
Fatigue load limit	P_u	2200	kN
Calculation factor	e	0.44
Calculation factor	Y₁	1.5
Calculation factor	Y₂	2.3
Calculation factor	Y₀	1.4
Comparative radial load rating	C_F	3550	kN
Comparative axial load rating	C_Fa	1530	kN
Thrust factor	K	1.31

Mass

Mass bearing

1900

Model Number: BT2B 332780/HA5
Inner Diameter：1160mm Outer Diameter：1540mm 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：2026-04-16
Application:security,transistor fittings,journal lathe,Ball screw,Laser Measurements,ignition system,die casting mold,rock drilling machinery,Cutting Machine,medical equipment,machine tool spindle
Similar models:BT2B 332780/HA5
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Model No.	Inner Diameter	Outer Diameter	Width	Type
110x140x12 CRW1 R	110	140	12	Seals
22x38x7 CRW1 V	22	38	7	Seals
2315 K	75	160	55	Bearings, units and housings
550 VL R	495	-	-	Seals
71984 BM	420	560	65	Bearings, units and housings
75x90x8 CRW1 R	75	90	8	Seals
AOH 24052 G	240	260	162	Bearings, units and housings
NJG 2313 VH	65	140	48	Bearings, units and housings
NKIA 5904	20	37	23	Bearings, units and housings
PWKR 35.2RS	-	35	52	Bearings, units and housings
SAF 1509	36.5125	-	-	Bearings, units and housings
Z 202	15	-	4	Seals

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