Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF TQO design

BT4-8173 E81/C725

SKF Explorer

Design

Design variant/feature

TQOSN/GWSI

Dimensions

d		450	mm
D		595	mm
B		368	mm
T		368	mm
d₁	≈	481	mm
D₁	≈	518	mm
r_1,2	min.	3	mm
r_3,4	min.	6	mm

Calculation data

Basic dynamic load rating	C	6550	kN
Basic static load rating	C₀	15300	kN
Fatigue load limit	P_u	1160	kN
Comparative radial load rating	C_F	1630	kN
Comparative axial load rating	C_Fa	254	kN
Thrust factor	K	1.83
Calculation factor	e	0.31
Calculation factor	Y₁	2.2
Calculation factor	Y₂	3.3
Calculation factor	Y₀	2.2

Mass

Mass bearing

279

Model Number: TQO design
Inner Diameter：450mm Outer Diameter：595mm 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:non-ferrous metal alloy,Workpiece,water,expectoration machine,screen filter,pump accessories,machine tool spindle,surgical instruments,agricultural testing and analysis equipment and related,textile machinery,Broadcasting System
Similar models:SAF 22615 x 2.1/2 TLC BTM 65 BTN9/HCP4CDB K 38x46x20 BD-C 2318 K-AHX 2318 H 304 E BD-22310 EK-AHX 2310 NU 206 ECPH SAF 23038 KAT x 6.15/16 614885 TU 55 TF
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NATR 5	5	16	12	Bearings, units and housings
OKC 390	390		-
PRM 202330	20	23	30	Bearings, units and housings
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