Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF 331165 A

331165 A

Design

Design variant/feature

TQO/WI

Dimensions

d		558.8	mm
D		736.6	mm
B		322.265	mm
T		322.268	mm
d₁	≈	604	mm
D₁	≈	678	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	6270	kN
Basic static load rating	C₀	16600	kN
Fatigue load limit	P_u	1220	kN
Comparative radial load rating	C_F	1660	kN
Comparative axial load rating	C_Fa	279	kN
Thrust factor	K	1.7
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8

Mass

Mass bearing

375

Model Number: 331165 A
Inner Diameter：558.8mm Outer Diameter：736.6mm 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:medical equipment,car and accessories,Industry,embroidery cloth,Storage Tool,coal,medical equipment,chamfering machine etc,medical equipment,cooling system,inorganic chemical
Similar models:331165 A 331165 AG
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12655	31.75	65.05	12.7	Seals
23124 CC/W33	120	200	62	Bearings, units and housings
71920 CD/HCP4AH1	100	140	20	Bearings, units and housings
71922 CB/HCP4A	110	150	20	Bearings, units and housings
D/W RW155-2ZS	3.967	7.938	3.967	Bearings, units and housings
D/W RW168 R-2ZS	6.35	9.525	3.967	Bearings, units and housings
HM 30/1000	100	-	1000	Bearings, units and housings
NCF 2956 CV	280	380	60	Bearings, units and housings
NUP 2308 ECML	40	90	33	Bearings, units and housings
OKBS 99	99	-	-
SYNT 55 FW	55	-	-	Bearings, units and housings
W 61901	12	24	6	Bearings, units and housings

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Hot number： 1206 ETN9 BD-22315 EK-AHX 2315 G 23052 CCK/W33 29488 EM 411403 35649 404903 6215-2Z/VA228 71976 ACGAMB 90292 FYTWK 1.1/2 LTHR IR 8x12x10 PCZ 3016 E QJ 316 N2MA S71914 CD/HCP4A