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：2024-12-13
Application:key lock,rehabilitation training equipment,Spectral Products,Cleaning equipment,impression material,historical instruments,medical equipment,Ball screw,chemical raw materials and reagents,hydraulic pressure gauge,non-motor vehicle Electric car
Similar models:K 81252 M GS 81252 81252 M WS 81252 K 81256 M BT4-8125 E1/C725 GS 81256 81256 M WS 81256
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Hot number： 1300258 BD-24144 CCK30/W33-AOH 24144 25x72x7 HMSA10 V 28x45x8 HMS5 V 32928 330x370x18 HDS1 R 455 VRME R 6022 M 7010 CB/HCP4AL 7017 CE/HCP4AH1 HJ 406 LS 100135 PCMS 1005002.0 E SAF 22630 TLC SAF 23028 KAT x 4.13/16