Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF 331576 B

331576 B

Design

Design variant/feature

TDO/D

Dimensions

d		602.945	mm
D		787.4	mm
T		206.375	mm
C		158.75	mm
d₁	≈	688	mm
D₁	≈	755	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm
a		269	mm

Calculation data

Basic dynamic load rating	C	4020	kN
Basic static load rating	C₀	10600	kN
Fatigue load limit	P_u	750	kN
Calculation factor	e	0.37
Calculation factor	Y₁	1.8
Calculation factor	Y₂	2.7
Calculation factor	Y₀	1.8
Comparative radial load rating	C_F	980	kN
Comparative axial load rating	C_Fa	354	kN
Thrust factor	K	1.58

Mass

Mass bearing

180

Model Number: 331576 B
Inner Diameter：602.945mm Outer Diameter：787.4mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Roller bearings Tapered roller bearings Double row tapered roller bearings
Details： Double row tapered roller bearings Double row tapered roller bearings, TDO design
Update date：2026-04-20
Application:food testing,outdoor equipment,clean stationery,hot and cold box,Spectrum Products,hydraulic control element,Storage Device,car,trolley,motorcycle,Industry
Similar models:331576 B
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Hot number： 1205 ETN9 31305/DF 32060 X 3306 A 6312-2RS1 FY 3. UTF FYTB 25 TDW IR 85x100x35 EGS KML 38 MVR1-60 NJ 307 ECJ PCZ 1014 M S7011 FW/HC SAF 22220 TLC Z 302 F