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

BT4-8161 E8/C500

SKF Explorer

Design

Design variant/feature

TQON/GW

Dimensions

d		406.4	mm
D		546.1	mm
B		288.925	mm
T		288.925	mm
d₁	≈	434	mm
D₁	≈	496	mm
r_1,2	min.	1.5	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	5100	kN
Basic static load rating	C₀	10200	kN
Fatigue load limit	P_u	815	kN
Comparative radial load rating	C_F	1060	kN
Comparative axial load rating	C_Fa	250	kN
Thrust factor	K	1.22
Calculation factor	e	0.48
Calculation factor	Y₁	1.4
Calculation factor	Y₂	2.1
Calculation factor	Y₀	1.4

Mass

Mass bearing

184

Model Number: TQO design
Inner Diameter：406.4mm Outer Diameter：546.1mm 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:product accessories,Gas turbine,auto tools,powder metallurgy,Food testing,meat products machine,Storage Tool,Switch,mechanical and electrical,Display Devices,medical treatment
Similar models:W 61802 R-2Z PCZ 2828 M SY 1. TDW 706 CD/HCP4AH 7005 CE/HCP4AL W 61812 W 6305-2Z SYWK 25 YTA 89312 TN 71910 ACE/HCP4AH1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-22264 CCK/W33-AOH 2264 G	300	580	150	Bearings, units and housings
89188 M	440	540	60	Bearings, units and housings
AS 2035	20	35	1	Bearings, units and housings
AXK 1528	15	28	2	Bearings, units and housings
K 35x40x25	35	40	25	Bearings, units and housings
P 3/4 TF	19.05	-	-	Bearings, units and housings
PCMW 183201.5 M	18	32	-	Bearings, units and housings
SAF 1507 T	30.1625	-	-	Bearings, units and housings
SAFS 22522 TLC	100.0125	-	-	Bearings, units and housings
SSAFS 22640 x 7.1/4	184.15	-	-	Bearings, units and housings
SYE 2 15/16	74.6125	-	-	Bearings, units and housings
WBB1-8710	15	21	3.5	Bearings, units and housings

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Hot number： 17802 16072 MA 30316 51101 V/HR22T2 61908 91396 AH 24130 FYNT 60 L IR 32x40x20 NU 1014 ECP OKCX 110 RNA 4864 SAF 22522 x 3.11/16 TLC SSAFS 23056 KAT x 10.7/16 WS 81256