Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF 331486 G

331486 G

Design

Design variant/feature

TQO/GWI

Dimensions

d		206.375	mm
D		282.575	mm
B		190.5	mm
T		190.5	mm
d₁	≈	221	mm
D₁	≈	254	mm
r_1,2	min.	0.8	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	1300	kN
Basic static load rating	C₀	3350	kN
Fatigue load limit	P_u	305	kN
Comparative radial load rating	C_F	340	kN
Comparative axial load rating	C_Fa	85.2	kN
Thrust factor	K	1.15
Calculation factor	e	0.5
Calculation factor	Y₁	1.35
Calculation factor	Y₂	2
Calculation factor	Y₀	1.3

Mass

Mass bearing

36.5

Model Number: 331486 G
Inner Diameter：206.375mm Outer Diameter：282.575mm 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, TQO design
Update date：2026-04-16
Application:vacuum suction cup,Film machine,boring bar boring bar,paint paint,circulating pump,relay,CNC,fabric products,Food testing,wall industry,Liposuction device
Similar models:331486 G
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Model No.	Inner Diameter	Outer Diameter	Width	Type
108x140x15 HMSA10 RG	108	140	15	Seals
26204	66.675	92.02	9.53	Seals
38x52x8 CRW1 R	38	52	8	Seals
47455	120.65	152.4508	7.62	Seals
54316 + U 316	65	140	86.1	Bearings, units and housings
N 208 ECMB	40	80	18	Bearings, units and housings
NN 3044 K/SPW33	220	340	90	Bearings, units and housings
NU 314 ECP	70	150	35	Bearings, units and housings
PRM 859080	85	90	80	Bearings, units and housings
SAF 22618 TLC	80.9625	-	-	Bearings, units and housings
SAFS 22534 x 5.7/8	149.225	-	-	Bearings, units and housings
SSAFS 23044 KATLC x 8	203.2	-	-	Bearings, units and housings

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