Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Double row tapered roller bearings -- Double row tapered roller bearings, TDO design SKF 331197 A

331197 A

Design

Design variant/feature

TDO/D

Dimensions

d		384.175	mm
D		546.1	mm
T		222.25	mm
C		177.8	mm
d₁	≈	457	mm
D₁	≈	521	mm
r_1,2	min.	6.4	mm
r_3,4	min.	0.6	mm
a		205	mm

Calculation data

Basic dynamic load rating	C	3724	kN
Basic static load rating	C₀	8300	kN
Fatigue load limit	P_u	640	kN
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2
Comparative radial load rating	C_F	915	kN
Comparative axial load rating	C_Fa	301	kN
Thrust factor	K	1.76

Mass

Mass bearing

161

Model Number: 331197 A
Inner Diameter：384.175mm Outer Diameter：546.1mm 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, TDO design
Update date：2025-12-09
Application:food / grain / food equipment,Storage Tool,garbage disposal,electronic components,Pneumatic Actuator,top industry,vertical processing,lathe,engineering machine,hook,office equipment
Similar models:331197 A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
305806 C-2Z	30	72	23.8	Bearings, units and housings
3080	7.9502	16.08	3.58	Seals
6407 N	35	100	25	Bearings, units and housings
7320 BECBY	100	215	47	Bearings, units and housings
C 39/1060 KMB	1060	1400	250	Bearings, units and housings
NKI 7/16 TN	7	17	16	Bearings, units and housings
NUP 206 ECML	30	62	16	Bearings, units and housings
PFT 35 TF	35	-	-	Bearings, units and housings
SAF 22617 x 2.13/16 TLC	71.4375	-	-	Bearings, units and housings
SAF 22622 x 3.13/16	96.8375	-	-	Bearings, units and housings
SAFS 23048 KAT x 8.7/16	214.3125	-	-	Bearings, units and housings
W 6303-2RZ	17	47	14	Bearings, units and housings

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