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

BT4-8160 E8/C475

SKF Explorer

Design

Design variant/feature

TQON/GW

Dimensions

d		343.052	mm
D		457.098	mm
B		254	mm
T		254	mm
d₁	≈	365	mm
D₁	≈	417	mm
r_1,2	min.	1	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	3600	kN
Basic static load rating	C₀	7100	kN
Fatigue load limit	P_u	600	kN
Comparative radial load rating	C_F	765	kN
Comparative axial load rating	C_Fa	179	kN
Thrust factor	K	1.23
Calculation factor	e	0.48
Calculation factor	Y₁	1.4
Calculation factor	Y₂	2.1
Calculation factor	Y₀	1.4

Mass

Mass bearing

111

Model Number: TQO design
Inner Diameter：343.052mm Outer Diameter：457.098mm 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：2021-06-09
Application:lifting chain,wire industry,beverage production,special broaching machine,coal mill,Control,industrial equipment,Medium and large motor,forklift industry,Forming mold,power tools
Similar models:NU 28/500 ECMA NJ 217 ECJ SAFS 22224 T S71907 CD/HCP4A HA 309 NJG 2318 VH 313824 FYTBK 30 TR NA 4826 KRE 35 PPA
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1216	80	140	26	Bearings, units and housings
13981	35	76	12.5	Seals
15773	39.7002	73.03	7.95	Seals
BD-22234-2CS5K/VT143-H 3134	150	310	86	Bearings, units and housings
31955	80.9752	126.97	11.13	Seals
408003	768	-	-	Seals
61960 MA	300	420	56	Bearings, units and housings
6304-ZNR	20	52	15	Bearings, units and housings
7202 CD/HCP4A	15	35	11	Bearings, units and housings
85x110x10 CRW1 R	85	110	10	Seals
SA 25 C	25	-	20	Bearings, units and housings
W 6003-2RS1/VP311	17	35	10	Bearings, units and housings

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