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：2021-06-03
Application:sanitation facilities,knitted fabrics,magnetic elements,machine tool spindle,Insect Count,vertical sawing machine,medical equipment,Automobile,product accessories,equipment,Traffic Fire Protection Equipment Security equipment
Similar models:SAF 1522 x 4 6308-RSH 6309-2Z QJ 306 N2MA GRA 3040 M 268749/710 7014 CE/HCP4AH1 NK 42/20 22340 CCJA/W33VA405 7317 BECBP
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Model No.	Inner Diameter	Outer Diameter	Width	Type
100x150x12 HMS5 V	100	150	12	Seals
115x150x12 HMSA10 RG	115	150	12	Seals
232/600 CA/W33	600	1090	388	Bearings, units and housings
40x59x8 HMSA10 RG	40	59	8	Seals
71921 ACD/P4AL	105	145	20	Bearings, units and housings
91330	-	-	38.1	Seals
AOH 3048	220	240	116	Bearings, units and housings
FYTB 1/2 RM	12.7	-	-	Bearings, units and housings
LR 12x15x16.5	12	15	16.5	Bearings, units and housings
NA 4876	380	480	100	Bearings, units and housings
PWM 150165150	150	165	150	Bearings, units and housings
SAF 22522 x 3.11/16 T	93.6625	-	-	Bearings, units and housings

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Hot number： 150 VS V 16023 35x49x6 HMSA10 V 71916 ACE/HCP4AL 71952 CD/P4AL 81256 M NNCL 4922 CV OKCX 220 PCM 182015 M PSMF 081206 A51 S7206 CD/P4A SAF 22620 x 3.1/2 TLC SAFS 23048 KAT x 8.7/16 SYR 1 15/16 ZW 60x68