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

BT4-0026 A/PEX

SKF Explorer

Design

Design variant/feature

TQO/WI

Dimensions

d		280	mm
D		406.4	mm
B		298.45	mm
T		298.45	mm
d₁	≈	310	mm
D₁	≈	368	mm
r_1,2	min.	5	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	4150	kN
Basic static load rating	C₀	9000	kN
Fatigue load limit	P_u	750	kN
Comparative radial load rating	C_F	1100	kN
Comparative axial load rating	C_Fa	182	kN
Thrust factor	K	1.73
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

135

Model Number: TQO design
Inner Diameter：280mm Outer Diameter：406.4mm 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:wall materials,mechanical and electrical,electronic components,hinge industry,Broadcasting System,orthodontic material,storage and transportation equipment,engineering machine,thread processing machine,vertical sawing machine,drawing die
Similar models:W 61810 23056 CCK/W33 938/932 RN-3x17.8 BF/G2 WS 81117 QJ 306 MA FYE 1 15/16 N HA 3126 E 89417 M OH 3172 HE
BEARING POWER International Trading Co.,Ltd. specialize in TQOdesign products，there is large inventory of SKF TQO design Four-row tapered roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the TQO design Which SKF TQOdesign is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
16008/HR22Q2	40	68	9	Bearings, units and housings
BD-240/630 ECK30J/W33-AOH 240/630 G	600	920	290	Bearings, units and housings
28276	71.4502	107.95	11.13	Seals
7011 ACD/HCP4AH1	55	90	18	Bearings, units and housings
7096 BM	480	700	100	Bearings, units and housings
99240	60.325	69.85	17.3482	Seals
BT4B 334128/HA1	384.175	546.1	-	Bearings, units and housings
NA 4860	300	380	80	Bearings, units and housings
PF 25 RM	25	-	-	Bearings, units and housings
PRM 161815	16	18	15	Bearings, units and housings
SAF 22532 T	138.1125	-	-	Bearings, units and housings
SAFS 23034 KAT x 5.15/16	150.8125	-	-	Bearings, units and housings

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