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

BT4-8153 E/C775

SKF Explorer

Design

Design variant/feature

TQON/GW

Dimensions

d		560	mm
D		700	mm
B		405	mm
T		405	mm
d₁	≈	586	mm
D₁	≈	653	mm
r_1,2	min.	1.5	mm
r_3,4	min.	5	mm

Calculation data

Basic dynamic load rating	C	8000	kN
Basic static load rating	C₀	21200	kN
Fatigue load limit	P_u	1460	kN
Comparative radial load rating	C_F	1700	kN
Comparative axial load rating	C_Fa	278	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

360

Model Number: TQO design
Inner Diameter：560mm Outer Diameter：700mm 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:Grinding and polishing equipment,EEG,intermediate,switch,quality inspection equipment,Power equipment,teaching equipment,chemical,coal mill,lifting chain,circulating pump
Similar models:241/800 ECAK30/W33 SNW 3026x4.1/2 D/W R2-6-2RZ SAKAC 8 M 7216 BECBM D/W R6-5 W 637/8 X SAF 22312 TLC NJ 344 M YAT 211-203
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Model No.	Inner Diameter	Outer Diameter	Width	Type
29332 E	160	270	67	Bearings, units and housings
3200 A-2RS1	10	30	14	Bearings, units and housings
45x65x8 HMSA10 RG	45	65	8	Seals
5523	14.3002	22.23	4.78	Seals
61818-2RZ	90	115	13	Bearings, units and housings
7072 AM	360	540	82	Bearings, units and housings
89320 M	100	170	42	Bearings, units and housings
AH 24036	170	180	116	Bearings, units and housings
BT4B 328294/HA1	380	560	-	Bearings, units and housings
GEZM 212 ES	69.85	111.125	104.775	Bearings, units and housings
NA 4902.2RS	15	28	13	Bearings, units and housings
RSTO 6 TN	10	19	9.8	Bearings, units and housings

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Hot number： 1206 ETN9 209 NR 230/900 CA/W33 32x45x7 HMS5 V 45140 62309-2RS1 6305-2ZNR 7004 CE/P4A 9820 99294 AOH 2348 BT2B 328695 A/HA1 FY 55 TR SY 2.11/16 TF W 627/4-2Z