Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF 331775 B

331775 B

Design

Design variant/feature

TDO/XDC

Dimensions

d		333.375	mm
D		469.9	mm
T		190.5	mm
C		152.4	mm
d₁	≈	398	mm
D₁	≈	452	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm
a		180	mm

Calculation data

Basic dynamic load rating	C	2642	kN
Basic static load rating	C₀	5700	kN
Fatigue load limit	P_u	465	kN
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2
Comparative radial load rating	C_F	655	kN
Comparative axial load rating	C_Fa	217	kN
Thrust factor	K	1.73

Mass

Mass bearing

Model Number: 331775 B
Inner Diameter：333.375mm Outer Diameter：469.9mm 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：2026-04-17
Application:product accessories,luminescent reagent,Anti-defibrillation pacing,crimping tools,coal mill,special broaching machine,Insect Count,Machine Tool Accessories,lathe,lifting chain,defogging and degreasing
Similar models:331775 B
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