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 331300 E/C775

SKF Explorer

Design

Design variant/feature

TQON/GW

Dimensions

d		595.312	mm
D		844.55	mm
B		615.95	mm
T		615.95	mm
d₁	≈	642	mm
D₁	≈	754	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	17300	kN
Basic static load rating	C₀	39000	kN
Fatigue load limit	P_u	2550	kN
Comparative radial load rating	C_F	3750	kN
Comparative axial load rating	C_Fa	602	kN
Thrust factor	K	1.76
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

1180

Model Number: TQO design
Inner Diameter：595.312mm Outer Diameter：844.55mm 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:laser devices,Oral Equipment,sucker industry,bag machine,disposable,wall industry,large agricultural machinery,plant determination,generator,mechanical annex,product accessories
Similar models:PCZ 2828 M HK 0808 51126 SSAFS 22515 x 2.3/8 T SSAFS 23040 KAT x 7.1/4 7215 BECBJ NUP 2319 ECJ 6334 M/C3VL2071 GEH 25 ES-2LS S71912 ACE/HCP4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-23168-2CS5K/VT143-OH 3168 HE	320	580	190	Bearings, units and housings
BD-22340 CCK/W33-H 2340	180	420	138	Bearings, units and housings
33136	84.1502	114.3	11.13	Seals
316083 A	500	670	-	Bearings, units and housings
6205 NR	25	52	15	Bearings, units and housings
FYR 3 1/2-3	88.9	-	-	Bearings, units and housings
FYTJ 509	-	-	-	Bearings, units and housings
FYTWK 505 Y	-	-	-	Bearings, units and housings
NJ 230 ECM	150	270	45	Bearings, units and housings
NN 3009 KTN/SP	45	75	23	Bearings, units and housings
SAFS 22220-11 T	100	-	-	Bearings, units and housings
SNW 140x7.1/4	184.15	250.1646	179.959	Bearings, units and housings

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