Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF 330862 B

330862 B

Design

Design variant/feature

TQO/WI

Dimensions

d		244.475	mm
D		327.025	mm
B		193.675	mm
T		193.675	mm
d₁	≈	260	mm
D₁	≈	305	mm
r_1,2	min.	1.5	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	1830	kN
Basic static load rating	C₀	4300	kN
Fatigue load limit	P_u	390	kN
Comparative radial load rating	C_F	475	kN
Comparative axial load rating	C_Fa	75.3	kN
Thrust factor	K	1.82
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

Model Number: 330862 B
Inner Diameter：244.475mm Outer Diameter：327.025mm 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：2025-12-09
Application:coal,agriculture,top industry,printing machinery,sanitation facilities,special broaching machine,CNC,sample cup,extruder,static control,pneumatic Pump
Similar models:330862 B
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1375553	349.25	400.05	20.65	Seals
140x180x12 HMS5 V	140	180	12	Seals
14810	38.1	47.6	6.35	Seals
BD-C 3224 K-AHX 3224 G	115	215	76	Bearings, units and housings
HE 219	82.55	125	55	Bearings, units and housings
HE 3132 E	139.7	160	119	Bearings, units and housings
K 65x70x20	65	70	20	Bearings, units and housings
NN 3034 K/SPW33	170	260	67	Bearings, units and housings
PBM 140160160 M1G1	140	160	160	Bearings, units and housings
PFD 30 TF	30	-	-	Bearings, units and housings
SILR 25 ES	25	-	20	Bearings, units and housings
W 61810 R-2Z	50	65	7	Bearings, units and housings

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