Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF BT2B 331554 B/HA1

BT2B 331554 B/HA1

Design

Design variant/feature

TDO/D3

Dimensions

d		723.9	mm
D		914.4	mm
T		187.325	mm
C		139.7	mm
d₁	≈	798	mm
D₁	≈	877	mm
r_1,2	min.	3.3	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

250

Model Number: BT2B 331554 B/HA1
Inner Diameter：723.9mm 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:sample cup,Safety protection,industrial supplies,medical equipment,ECG,chuck industry,Textile Accessories,medical equipment,Material handling equipment,Rolling mill,Antenna Potentials
Similar models:BT2B 331554 B/HA1 331554 A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11672	29.9974	43.0022	8.001	Seals
155x180x15 HMSA10 RG	155	180	15	Seals
61988 MA	440	600	74	Bearings, units and housings
BT2B 332626/HA7	560	820	-	Bearings, units and housings
BT4-0013 G/HA1C400VA903	206.375	282.575	-	Bearings, units and housings
C 6912 V	60	85	45	Bearings, units and housings
FSAF 1218	90	-	-	Bearings, units and housings
GS 81222	110	160	11.5	Bearings, units and housings
PBMF 19021080 M1G1	190	210	80	Bearings, units and housings
RLS 11	34.925	76.2	17.462	Bearings, units and housings
SAFS 22532 x 5.1/2 TLC	139.7	-	-	Bearings, units and housings
SNW 113x2.1/4	57.15	65	70.1294	Bearings, units and housings

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Hot number： 1320 K 19433 395 A/394 A 414500 619/7 6305-2ZNR 71800 CD/P4 C 41/600 MB GEP 630 FS NA 4904 NA 4912 PBM 210230120 M1G1 PCM 606520 E SAFS 22534 TLC W 61906-2RZ