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：2026-04-19
Application:air shower etc,Sensors,chemical raw materials and reagents,comprehensive experiment,Industrial,water,equipment,beverage production,Broadcasting System,switch,ventilation equipment
Similar models:RNA 6906 7019 CE/P4AL1 KMK 11 P 52 R-3/4 TF 71907 ACE/P4AH GEZH 508 ES-2LS BTM 160 BM/HCP4CDB PBM 100120160 M1G1 NNU 41/750 K30M/W33 6219-2Z/VA228
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Model No.	Inner Diameter	Outer Diameter	Width	Type
17666	45.0088	62.001	10.008	Seals
2600330	660.4	701.68	19.05	Seals
6018 NR	90	140	24	Bearings, units and housings
86972	-	-	63.5	Seals
89997	-	-	63.5	Seals
99835	50.8	61.1124	25.4	Seals
AOHX 3192 G	440	460	285	Bearings, units and housings
N 1019 KTNHA/SP	95	145	24	Bearings, units and housings
NNU 4876/HB1W33	380	480	100	Bearings, units and housings
NUP 2308 ECML	40	90	33	Bearings, units and housings
PRM 161815	16	18	15	Bearings, units and housings
PSMF 455545 A51	45	55	45	Bearings, units and housings

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