Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4-8125 E1/C725

BT4-8125 E1/C725

Design

Design variant/feature

TQOSN/GWISI

Dimensions

d		457.2	mm
D		606	mm
B		381	mm
T		381	mm
d₁	≈	485	mm
D₁	≈	560	mm
r_1,2	min.	1	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	7500	kN
Basic static load rating	C₀	16300	kN
Fatigue load limit	P_u	1250	kN
Comparative radial load rating	C_F	1600	kN
Comparative axial load rating	C_Fa	259	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

298

Model Number: BT4-8125 E1/C725
Inner Diameter：457.2mm Outer Diameter：606mm 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：2026-06-25
Application:instrumentation instrument,quality inspection equipment,wall materials,Machine Tool Accessories,test equipment,industrial supplies,set bacteria instrument,altimeter etc,turret industry,garbage disposal,wheel lathe
Similar models:K 81252 M K 81256 M WS 81252 WS 81256 81252 M GS 81252 GS 81256 BT4-8125 E1/C725 81256 M
BEARING POWER International Trading Co.,Ltd. specialize in BT4-8125E1/C725 products，there is large inventory of SKF BT4-8125 E1/C725 Four-row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4-8125 E1/C725 Which SKF BT4-8125E1/C725 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
Model No. Inner Diameter Outer Diameter Width Type

34283
619/5-2Z
81238 M
C 2211 V
NNU 41/1500 K30M/W33

Purchase the SKF BT4-8125 E1/C725 Four-row tapered roller bearings, TQO design Please fill in the following

Hot number： 100x145x12 HMSA10 V 1950580 23148-2CS5/VT143 23160-2CS5/VT143 35x65x8 CRW1 R 39835 470861 534950 560 VE R 61848 71911 ACB/HCP4A GEC 480 TXA-2RS K 4x7x10 TN S71913 CD/P4A SAF 22316

Model No.	Inner Diameter	Outer Diameter	Width	Type
34283
619/5-2Z
81238 M
C 2211 V
NNU 41/1500 K30M/W33