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

BT4B 328817 EX1/C475

SKF Explorer

Design

Design variant/feature

TQOSN/GWSI

Dimensions

d		343.052	mm
D		457.098	mm
B		254	mm
T		254	mm
d₁	≈	362	mm
D₁	≈	420	mm
r_1,2	min.	1	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	3100	kN
Basic static load rating	C₀	6400	kN
Fatigue load limit	P_u	540	kN
Comparative radial load rating	C_F	710	kN
Comparative axial load rating	C_Fa	166	kN
Thrust factor	K	1.23
Calculation factor	e	0.48
Calculation factor	Y₁	1.4
Calculation factor	Y₂	2.1
Calculation factor	Y₀	1.4

Mass

Mass bearing

110

Model Number: TQO design
Inner Diameter：343.052mm Outer Diameter：457.098mm 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：2021-06-05
Application:Machine Tool Accessories,hydraulic control element,screen filter,Forging machine,Optical Instruments,Logistics Equipment,Vertical pull,tapping machine,hydraulic connector,Industrial,rolling mill roll neck and slowdown device
Similar models:316968 A 89176 M 312844/VJ202 MS 30/950 HA 2330 L 31311 QJ 1244 N2MA PFT 30 WF S7024 CE/P4A LM 869448/410
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15x30x7 HMS5 V	15	30	7	Seals
23140-2CS5K/VT143	200	340	112	Bearings, units and housings
32016 X	80	125	29	Bearings, units and housings
471081	1027	-	-	Seals
6310-2RS1	50	110	27	Bearings, units and housings
FY 1.3/4 TF/VA201	44.45	-	54.2	Bearings, units and housings
GEG 25 ES	25	42	16	Bearings, units and housings
GEH 45 ES-2RS	45	75	28	Bearings, units and housings
GEZH 108 ESX-2LS	38.1	71.438	40.132	Bearings, units and housings
HA 3132	138.1125	160	119	Bearings, units and housings
NKI 6/16 TN	6	16	16	Bearings, units and housings
S71913 CB/P4A	65	90	13	Bearings, units and housings

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