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 332773 E/C725

SKF Explorer

Design

Design variant/feature

TQON/GW

Dimensions

d		450	mm
D		595	mm
B		368	mm
T		368	mm
d₁	≈	486	mm
D₁	≈	542	mm
r_1,2	min.	3	mm
r_3,4	min.	6	mm

Calculation data

Basic dynamic load rating	C	6800	kN
Basic static load rating	C₀	16300	kN
Fatigue load limit	P_u	1220	kN
Comparative radial load rating	C_F	1460	kN
Comparative axial load rating	C_Fa	236	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

285

Model Number: TQO design
Inner Diameter：450mm Outer Diameter：595mm 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：2026-04-18
Application:instrumentation instrument,noise reduction equipment,blood cell reagent,Surveying Surveying Instruments,electronic materials,engineering machinery,Optical Instruments,Tool,manual Tools,welding equipment,Hair styling device
Similar models:6210/HR11TN SAFS 23034 KA x 5.13/16 SNL 518 TURU 7017 CE/HCP4AH1 2201 ETN9 S71904 CE/HCP4A GEC 500 FBAS 71917 CD/P4AH1 FYTJ 50 TF OH 3172 H
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Model No.	Inner Diameter	Outer Diameter	Width	Type
20140	50.8	89.99	11	Seals
BD-22215 EK-H 315	65	130	31	Bearings, units and housings
32040 X	200	310	70	Bearings, units and housings
402756	247	-	-	Seals
99172	44.45	52.197	12.7	Seals
BK 3016	30	37	16	Bearings, units and housings
BT4B 328838 BG/HA1VA902	406.4	546.1	-	Bearings, units and housings
C 3136	180	300	96	Bearings, units and housings
BD-C 3236 K-H 2336	160	320	112	Bearings, units and housings
K 60x66x40 ZW	60	66	40	Bearings, units and housings
NN 3080 K/SPW33	400	600	148	Bearings, units and housings
SYR 1 15/16 N	49.2125	-	-	Bearings, units and housings

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Hot number： 1093440 22309 EK 23034 CCK/W33 3307 A 7313 BECBP 85x130x12 HMS5 V FYC 508 GEH 90 ESX-2LS NA 2204.2RS OKC 180 SAFS 23056 KA x 10 QJ 312 MA SAFS 22222 TLC SYNT 50 LTS YAR 205-2FW/VA201