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 E81/C480

SKF Explorer

Design

Design variant/feature

TQOSN/GWSI

Dimensions

d		355.6	mm
D		482.6	mm
B		265.113	mm
T		269.875	mm
d₁	≈	383	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：2026-08-08
Application:rehabilitation training equipment,plant determination,food add,chemical,bio-chemical,electronic components,Medical room equipment,transportation equipment,shoe-making machinery,hydraulic pressure gauge,chromatography
Similar models:7021 ACD/HCP4A SAF 1617 x 2.13/16 T BT4B 331487 G/HA1 7306 BEGBM 61936 MA SAF 22617 x 2.13/16 635-2RS1 53204 + U 204 W 28 N 630
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Model No. Inner Diameter Outer Diameter Width Type

13739
19213
SAF 22317 TLC
SAF 23040 KATLC x 7.3/16
SAFS 22528 x 4.7/8 TLC

Purchase the SKF TQO design Four-row tapered roller bearings, TQO design Please fill in the following

Hot number： BD-23244 CCK/W33-OH 2344 H 30304 30324 42x72x8 HMS5 V 7014 ACD/P4A 7024 BGM BD-C 3192 KM-AOHX 3192 G FY 55 TR GEG 63 ES GS 89412 HA 3124 L LS 110145 NNF 5032 ADA-2LSV QJ 211 MA SYJ 25 TF

Model No.	Inner Diameter	Outer Diameter	Width	Type
13739
19213
SAF 22317 TLC
SAF 23040 KATLC x 7.3/16
SAFS 22528 x 4.7/8 TLC