Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF 331951

331951

Design

Design variant/feature

TDI/GWIY2

Dimensions

d		300.038	mm
D		422.275	mm
T		150.812	mm
B		150.812	mm
d₁	≈	327	mm
D₁	≈	375	mm
r_1,2	min.	3.3	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	2177	kN
Basic static load rating	C₀	4750	kN
Fatigue load limit	P_u	400	kN
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2
Comparative radial load rating	C_F	540	kN
Comparative axial load rating	C_Fa	176	kN
Thrust factor	K	1.73

Mass

Mass bearing

Model Number: 331951
Inner Diameter：300.038mm Outer Diameter：422.275mm 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, TDI design
Update date：2026-04-16
Application:equipment,vertical processing,Industrial equipment,Laser Devices,Air,orthodontic material,SPA equipment,physical instruments,security equipment,Cylinder Pneumatic Treatment Element,small diesel generators
Similar models:331951
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FSAF 22617 x 2.7/8	73.025	-	-	Bearings, units and housings
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PF 15 TF	15	-	-	Bearings, units and housings
SSAFS 22517 x 2.13/16 T	71.4375	-	-	Bearings, units and housings
SYJ 514	-	-	-	Bearings, units and housings

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