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：2024-12-13
Application:sawing machine,Rolling mill gear box,machine lathe,Blood coagulation reagent,hydraulic control element,Tool,DC generators,tooth filling,medical equipment,beverage production,milling head plug
Similar models:BT4B 331161 BG/HA1 BT4B 331161 AG/HA4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
190x220x12 HMS5 RG1	190	220	12	Seals
60x90x8 HMSA10 V	60	90	8	Seals
66x90x13 CRSH1 R	66	90	13	Seals
71902 ACD/HCP4A	15	28	7	Bearings, units and housings
BK 3016	30	37	16	Bearings, units and housings
HA 2326	112.7125	165	121	Bearings, units and housings
HH 224349/310	114.975	212.725	66.675	Bearings, units and housings
IR 90x100x26	90	100	26	Bearings, units and housings
NAO 80x110x30	80	110	30	Bearings, units and housings
SAF 23038 KA x 6.13/16	173.0375	-	-	Bearings, units and housings
SYR 2 11/16	68.2625	-	-	Bearings, units and housings
W 022	111.633	144.4752	-	Bearings, units and housings

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Hot number： 11171 12438 2088610 24x42x8 HMS5 RG 401804 50x68x8 CRW1 V BTM 180 BM/P4CDB FY 2. TF NJ 2330 ECML NU 2216 ECM PRMF 808540 S7005 ACD/HCP4A SAFS 23048 KA x 8.1/2 SILA 50 TXE-2LS SNW 24x4.1/8