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：2021-06-05
Application:auto tools,surgical instruments,security equipment,Pest Monitoring,non-motor vehicle Electric car,natural instruments,power source,security equipment,ultra-quiet generators,Medical room equipment,Industrial
Similar models:BT4B 331968 BG/HA1
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Hot number： 1300240 23140 CCK/W33 7016 CD/P4A 7076 BM 99386 99212 BT4B 331226/HA1 NA 4905 RS NNF 5007 ADB-2LSV NU 311 ECP PCM 455050 E SAF 22632 x 5.1/2 TLC STO 20 TU 25 TF YAR 206-104-2RF/VE495