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：2021-06-03
Application:Microwave Equipment,plastic molding,auto tools,electromyography machine,Surveying Surveying Instruments,machine lathe,relay,Material handling equipment,Storage Tool,Polymer,knitted fabrics
Similar models:BT4B 334081/HA4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
32815	83.7692	104.78	14.3	Seals
628/6-2Z	6	13	5	Bearings, units and housings
6344 M	220	460	88	Bearings, units and housings
70x95x10 HMSA10 RG	70	95	10	Seals
71916 CE/P4AH1	80	110	16	Bearings, units and housings
81126 TN	130	170	30	Bearings, units and housings
89315 TN	75	135	36	Bearings, units and housings
BSA 307 C	35	80	21	Bearings, units and housings
BT2B 334032/HA4	800	1260	-	Bearings, units and housings
C 3972 KM	360	480	90	Bearings, units and housings
PRM 505525	50	55	25	Bearings, units and housings
SNL 3196	450	-	-	Bearings, units and housings

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