Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDI design SKF 331555 B

331555 B

Design

Design variant/feature

TDIS/N1Y

Dimensions

d		635	mm
D		939.8	mm
T		304.8	mm
B		304.8	mm
d₁	≈	696	mm
D₁	≈	789	mm
b		70.3	mm
h		50.8	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	6710	kN
Basic static load rating	C₀	16600	kN
Fatigue load limit	P_u	1100	kN
Calculation factor	e	0.88
Calculation factor	Y₁	0.77
Calculation factor	Y₂	1.15
Calculation factor	Y₀	0.8
Comparative radial load rating	C_F	1660	kN
Comparative axial load rating	C_Fa	1420	kN
Thrust factor	K	0.67

Mass

Mass bearing

720

Model Number: 331555 B
Inner Diameter：635mm Outer Diameter：939.8mm 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：2025-12-09
Application:Forming mold,beverage production,Hydraulic Equipment,ventilation heating equipment,training beds etc,pneumatic Pump,multi-knife lathe,electric pump,tapping machine,plastic molding,Performance test
Similar models:331555 B
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