Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 334125/HA1

BT4B 334125/HA1

Design

Design variant/feature

TQITE

Dimensions

d		555.233	mm
D		761.873	mm
B		692.15	mm
T		536.575	mm
d₁	≈	673.1	mm
D₁	≈	730	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	11700	kN
Basic static load rating	C₀	32000	kN
Fatigue load limit	P_u	2200	kN
Comparative radial load rating	C_F	3100	kN
Comparative axial load rating	C_Fa	500	kN
Thrust factor	K	1.76
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

990

Model Number: BT4B 334125/HA1
Inner Diameter：555.233mm Outer Diameter：761.873mm 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：2025-12-09
Application:mathematical instruments,medical equipment,printing equipment,Water Monitoring,switch,medical equipment,wall materials,Surveying Surveying Instruments,pump industry,Oral Image,position switch
Similar models:BT4B 334125/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
10583	27	40.06	6.35	Seals
4212 ATN9	60	110	28	Bearings, units and housings
71922 ACE/P4A	110	150	20	Bearings, units and housings
7221 CD/P4A	105	190	36	Bearings, units and housings
9903	25.4	40	6.35	Seals
812/710 M	710	950	190	Bearings, units and housings
H 222	100	145	63	Bearings, units and housings
NNCF 4838 CV	190	240	50	Bearings, units and housings
RNA 6904	25	37	30	Bearings, units and housings
SAF 22322	110	-	-	Bearings, units and housings
SAW 23544 x 7.13/16 T	198.4375	-	-	Bearings, units and housings
SILKAC 8 M	8	-	12	Bearings, units and housings

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