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

BT4-8163 E81/C725

SKF Explorer

Design

Design variant/feature

TQOSN/GWSI

Dimensions

d		482.6	mm
D		615.95	mm
B		330.2	mm
T		330.2	mm
d₁	≈	508	mm
D₁	≈	574	mm
r_1,2	min.	1	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	6300	kN
Basic static load rating	C₀	14300	kN
Fatigue load limit	P_u	1080	kN
Comparative radial load rating	C_F	1340	kN
Comparative axial load rating	C_Fa	222	kN
Thrust factor	K	1.76
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

235

Model Number: TQO design
Inner Diameter：482.6mm Outer Diameter：615.95mm 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：2021-06-05
Application:non-ferrous metal alloy,Gas turbine,food packaging,Laser Devices,Cylinder Standard,metallurgy,Die,food / grain / food equipment,hydraulic pressure gauge,glass,agriculture
Similar models:QJ 1060 MA BTM 120 BTN9/P4CDB NUH 2226 ECMH SNW 22x3.7/8 7214 BECBJ 6210-2RS1 SAF 23036 KA x 6.7/16 SAF 22516 x 2.3/4 YSP 212-207 SB-2F 33024
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15451	38.989	50.0126	7.0104	Seals
15x40x10 HMS5 RG	15	40	10	Seals
16x24x7 HMS5 RG1	16	24	7	Seals
17x37x7 HMSA10 V	17	37	7	Seals
369 S/362 A	47.625	88.9	20.638	Bearings, units and housings
90885	-	-	50	Seals
97526	247.65	279.4	15.88	Seals
ECY 211	-	-	-	Bearings, units and housings
N 312 ECJ	60	130	31	Bearings, units and housings
SAF 22516 x 2.5/8	66.675	-	-	Bearings, units and housings
W 26	131.8514	178.5874	-	Bearings, units and housings
W 638/2 X-2Z	2	5	2.5	Bearings, units and housings

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