Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 334081/HA4

BT4B 334081/HA4

Design

Design variant/feature

TQIT.1

Dimensions

d		896.903	mm
D		1264	mm
B		766	mm
T		680	mm
d₁	≈	1055	mm
D₁	≈	1197	mm
r_1,2	min.	12.7	mm
r_3,4	min.	3.3	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	22900	kN
Basic static load rating	C₀	64000	kN
Fatigue load limit	P_u	3800	kN
Comparative radial load rating	C_F	6100	kN
Comparative axial load rating	C_Fa	1120	kN
Thrust factor	K	1.57
Calculation factor	e	0.37
Calculation factor	Y₁	1.8
Calculation factor	Y₂	2.7
Calculation factor	Y₀	1.8

Mass

Mass bearing

3100

Model Number: BT4B 334081/HA4
Inner Diameter：896.903mm Outer Diameter：1264mm 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, TQI design
Update date：2026-06-24
Application:Industrial,lifting chain,test equipment,teaching equipment,Insect Capture,Antenna Potentials,metering pump,Plastic Equipment,tapping machine,Vertical machining,surgical instruments
Similar models:BT4B 334081/HA4
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Model No. Inner Diameter Outer Diameter Width Type

15103 S/15245
BD-22356 CCK/W33-OH 2356 H
H 3036
NJ 308 ECJ
SY 45 TF/VA228

Purchase the SKF BT4B 334081/HA4 Four-row tapered roller bearings, TQI design Please fill in the following

Hot number： 16034 18734 35x48x8 CRW1 R 595079 625/HR11TN 6410 7005 ACE/P4AL 708/500 AMB 99595 BD-C 2234 K-AH 3134 G FY 1. TF HM 56 T K 81104 TN SNL 3288 SSAFS 22544

Model No.	Inner Diameter	Outer Diameter	Width	Type
15103 S/15245
BD-22356 CCK/W33-OH 2356 H
H 3036
NJ 308 ECJ
SY 45 TF/VA228