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 E81/C400

SKF Explorer

Design

Design variant/feature

TQOSN/GWSI

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：2024-12-14
Application:Security Equipment,Storage Tool,thread processing machine,filter paper products,test strip,CNC,decoration machinery,Machine tool accessories,cleaning agent,tapered grinder,relay
Similar models:21307 CC W 61904 R-2Z GEC 380 FBAS NJ 208 ECML BK 0912 QJ 214 MA 6320-RS1 FSNL 520 TURU PPM 252815 51414 M
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Model No.	Inner Diameter	Outer Diameter	Width	Type
120x180x15 HMSA10 V	120	180	15	Seals
14x25x5 HMSA10 V	14	25	5	Seals
28697	73.025	95.28	11.13	Seals
411002	1000	-	-	Seals
524204	228.6	-	-	Seals
71913 CE/HCP4AL	65	90	13	Bearings, units and housings
BK 1812	18	24	12	Bearings, units and housings
BT4B 334082 G/HA1VA901	749.3	990.6	-	Bearings, units and housings
GEZM 008 ES	12.7	22.225	9.525	Bearings, units and housings
NNU 4926 BK/SPW33	130	180	50	Bearings, units and housings
NUP 252 MA	260	480	80	Bearings, units and housings
PFD 17 FM	17	-	-	Bearings, units and housings

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Hot number： 230/1250 CAKF/W33 25x45x7 CRW1 R 3209 A 292/530 EM 45x60x8 HMSA10 RG 62308-2RS1 7006 CE/P4AL1 D/W R155 R-2ZS D/W R3 GEP 850 FS NATR 17 PPXA OKBS 85 RNAO 45x62x40 SILKB 10 F W 61801 R-2ZS