Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 331161 AG/HA4

BT4B 331161 AG/HA4

Design

Design variant/feature

TQO/GWI

Dimensions

d		317.5	mm
D		447.675	mm
B		327.025	mm
T		327.025	mm
d₁	≈	344	mm
D₁	≈	397	mm
r_1,2	min.	3.3	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	4400	kN
Basic static load rating	C₀	10800	kN
Fatigue load limit	P_u	880	kN
Comparative radial load rating	C_F	1160	kN
Comparative axial load rating	C_Fa	193	kN
Thrust factor	K	1.74
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

165

Model Number: BT4B 331161 AG/HA4
Inner Diameter：317.5mm Outer Diameter：447.675mm 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：2021-06-09
Application:Display Devices,medical equipment,Dental Drill etc,water,set bacteria instrument,mobile toilet,other rubber,plant determination,Roller,hydraulic cylinder buffer,Textile Industry Accessories and Accessories
Similar models:BT4B 331161 AG/HA4 BT4B 331161 BG/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
100x140x12 HMS5 V	100	140	12	Seals
418506	1675	-	-	Seals
591/850 M	850	1000	90	Bearings, units and housings
608-2Z	8	22	7	Bearings, units and housings
7014 ACD/P4AL	70	110	20	Bearings, units and housings
FSAF 1613 TLC	55.5625	-	-	Bearings, units and housings
FSYE 3 N	76.2	-	-	Bearings, units and housings
NA 4824	120	150	30	Bearings, units and housings
NJ 2332 ECML	160	340	114	Bearings, units and housings
P 20 TR	20	-	-	Bearings, units and housings
SAF 22617 x 2.7/8	73.025	-	-	Bearings, units and housings
SAFS 23038 KA x 6.7/8	174.625	-	-	Bearings, units and housings

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Hot number： 32283 55x70x8 HMSA10 RG 61912-2RS1 7012 ACD/P4AH1 AH 314 G BD-C 3144 K-AOH 3144 NKIA 5906 NNU 41/1250 M/W33 NU 1021 M NUP 232 ECML NUP 308 ECML PCZ 3216 E SAFS 22515-11 x 2.3/8 SYF 25 TF W 630/2 R-2ZS