Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF 331807

331807

Design

Design variant/feature

TQI

Dimensions

d		347.662	mm
D		469.9	mm
B		280.194	mm
T		246.063	mm
d₁	≈	399	mm
D₁	≈	451	mm
r_1,2	min.	3.3	mm
r_3,4	min.	1.5	mm

Calculation data

Basic dynamic load rating	C	3580	kN
Basic static load rating	C₀	8500	kN
Fatigue load limit	P_u	710	kN
Comparative radial load rating	C_F	950	kN
Comparative axial load rating	C_Fa	153	kN
Thrust factor	K	1.76
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

135

Model Number: 331807
Inner Diameter：347.662mm Outer Diameter：469.9mm 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, TQI design
Update date：2024-12-13
Application:Perfusion device,multi-knife lathe,Technical Equipment,PVC,Workpiece,Laser Measurements,marine analysis,powder metallurgy,transportation equipment,plastic rolling,Processing machinery
Similar models:331807
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Model No.	Inner Diameter	Outer Diameter	Width	Type
23272 CAK/W33	360	650	232	Bearings, units and housings
29112	73.9902	97.9932	11.9888	Seals
35x62x7 HMS5 RG	35	62	7	Seals
6226-2Z	130	230	40	Bearings, units and housings
BK 2526	25	32	26	Bearings, units and housings
FSAF 1517 x 2.7/8 T	73.025	-	-	Bearings, units and housings
IR 380x415x100	380	415	100	Bearings, units and housings
NUP 2304 ECP	20	52	21	Bearings, units and housings
PFT 40 FM	40	-	-	Bearings, units and housings
S7209 ACD/HCP4A	45	85	19	Bearings, units and housings
SAL 80 ESX-2LS	80	-	55	Bearings, units and housings
WS 89309	45		8.25	Bearings, units and housings

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