Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331968 BG/HA1

BT4B 331968 BG/HA1

Design

Design variant/feature

TQON/GW

Dimensions

d		292.1	mm
D		422.275	mm
B		269.875	mm
T		269.875	mm
d₁	≈	324	mm
D₁	≈	379	mm
r_1,2	min.	6.4	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	3800	kN
Basic static load rating	C₀	8000	kN
Fatigue load limit	P_u	680	kN
Comparative radial load rating	C_F	930	kN
Comparative axial load rating	C_Fa	142	kN
Thrust factor	K	1.87
Calculation factor	e	0.31
Calculation factor	Y₁	2.2
Calculation factor	Y₂	3.3
Calculation factor	Y₀	2.2

Mass

Mass bearing

125

Model Number: BT4B 331968 BG/HA1
Inner Diameter：292.1mm Outer Diameter：422.275mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Roller bearings Tapered roller bearings Four-row tapered roller bearings
Details： Four-row tapered roller bearings Four-row tapered roller bearings, TQO design
Update date：2024-12-12
Application:Pneumatic Control Elements,printing equipment,laser devices,large agricultural machinery,relay,Perfusion device,equipment,medical equipment,tray industry,bio-chemical,joint protection
Similar models:BT4B 331968 BG/HA1
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22x35x7 HMSA10 V	22	35	7	Seals
25x52x10 HMS5 V	25	52	10	Seals
30x55x10 HMSA10 V	30	55	10	Seals
524210	554.0502	-	-	Seals
6204 ETN9	20	47	14	Bearings, units and housings
7032 ACD/HCP4A	160	240	38	Bearings, units and housings
7038 ACD/HCP4A	190	290	46	Bearings, units and housings
71920 CB/P4A	100	140	20	Bearings, units and housings
7217 BEP	85	150	28	Bearings, units and housings
D/W R156 R-2ZS	4.762	7.938	3.175	Bearings, units and housings
FSAF 22611 x 2	50.8	-	-	Bearings, units and housings
GAC 30 F	30	55	17	Bearings, units and housings

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