Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 328816/HA1

BT4B 328816/HA1

Design

Design variant/feature

TQO/WI

Dimensions

d		380	mm
D		560	mm
B		360	mm
T		360	mm
d₁	≈	417	mm
D₁	≈	497	mm
r_1,2	min.	2	mm
r_3,4	min.	6	mm

Calculation data

Basic dynamic load rating	C	6160	kN
Basic static load rating	C₀	13700	kN
Fatigue load limit	P_u	1080	kN
Comparative radial load rating	C_F	1630	kN
Comparative axial load rating	C_Fa	330	kN
Thrust factor	K	1.44
Calculation factor	e	0.4
Calculation factor	Y₁	1.7
Calculation factor	Y₂	2.5
Calculation factor	Y₀	1.6

Mass

Mass bearing

295

Model Number: BT4B 328816/HA1
Inner Diameter：380mm Outer Diameter：560mm 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:hydraulic actuator,Oral Equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,air purification,oral medical device,leather processing,Industrial,Switch,Low-voltage electrical equipment,printing machinery,sucker industry
Similar models:BT4B 328816/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11518	29.3624	42.82	6.35	Seals
39590/39520	66.675	112.712	30.162	Bearings, units and housings
6814	17.4752	34.93	6.35	Seals
6203 NR	17	40	12	Bearings, units and housings
7318 BEGAPH	90	190	43	Bearings, units and housings
FSAF 22615 x 2.3/8 T	60.325	-	-	Bearings, units and housings
LR 20x25x20.5	20	25	20.5	Bearings, units and housings
NNTR 55x140x70.2ZL	55	140	68	Bearings, units and housings
NU 10/600 MA	600	870	118	Bearings, units and housings
OKF 530	530	1125	-
SYNT 65 L	65	-	-	Bearings, units and housings
WS 81211	55		7	Bearings, units and housings

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