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

BT4-8162 E8/C480

SKF Explorer

Design

Design variant/feature

TQON/GW

Dimensions

d		355.6	mm
D		482.6	mm
B		265.113	mm
T		269.875	mm
d₁	≈	382	mm
D₁	≈	435	mm
r_1,2	min.	1.5	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	4150	kN
Basic static load rating	C₀	8150	kN
Fatigue load limit	P_u	670	kN
Comparative radial load rating	C_F	865	kN
Comparative axial load rating	C_Fa	202	kN
Thrust factor	K	1.24
Calculation factor	e	0.46
Calculation factor	Y₁	1.5
Calculation factor	Y₂	2.2
Calculation factor	Y₀	1.4

Mass

Mass bearing

138

Model Number: TQO design
Inner Diameter：355.6mm Outer Diameter：482.6mm 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:diving equipment,pump industry,hydraulic cylinder,Spectral Products,wire industry,Food testing,sawing machine,hydraulic connector,equipment and,water,Broadcasting System
Similar models:6212/VA201 NK 12/12 2307 EM SYWR 1.1/4 YTHR ECL 206 FSAF 1615 x 2.3/8 SSAFS 22536 x 6.5/16 SYFWK 1. LTHR GS 89432 7014 ACD/HCP4AH1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
14907	37.6936	57.25	7.95	Seals
160x190x15 CRW1 V	160	190	15	Seals
412803	1218	-	-	Seals
812/750 M	750	1000	195	Bearings, units and housings
AXW 50	50	73	3	Bearings, units and housings
BD-C 2210 KTN9-AHX 310	45	90	23	Bearings, units and housings
GRA 3040	200	270	82	Bearings, units and housings
HJ 1048	240	282	27	Bearings, units and housings
NNCL 4922 CV	110	150	40	Bearings, units and housings
OH 31/560 HE	530	560	377	Bearings, units and housings
OKBS 123	123	-	-
PRM 303440	30	34	40	Bearings, units and housings

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Hot number： 22336 35096 402754 57509 6004-2RSH 6015 NR 6210-2Z/VA208 7007 ACE/P4AH1 7889 BT4B 332786/HA4 SA 50 ES-2RS SAF 1522 x 4 SALKAC 18 M SSAFS 22528 x 5 SSAFS 23024 KAT x 4.1/16