Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 328732/HA1

BT4B 328732/HA1

Design

Design variant/feature

TQI

Dimensions

d		510	mm
D		655	mm
B		405	mm
T		362	mm
d₁	≈	580	mm
D₁	≈	635	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm

Calculation data

Basic dynamic load rating	C	6270	kN
Basic static load rating	C₀	19000	kN
Fatigue load limit	P_u	1370	kN
Comparative radial load rating	C_F	1660	kN
Comparative axial load rating	C_Fa	273	kN
Thrust factor	K	1.7
Calculation factor	e	0.33
Calculation factor	Y₁	2
Calculation factor	Y₂	3
Calculation factor	Y₀	2

Mass

Mass bearing

330

Model Number: BT4B 328732/HA1
Inner Diameter：510mm Outer Diameter：655mm 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, TQI design
Update date：2024-12-13
Application:bag machine,agrochemical,Cylinder Standard,machine tool spindle,other mold,other CNC,Surveying Surveying Instruments,Plastic molding,test equipment,stamping die,small appliances
Similar models:BT4B 328732/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
18808	47.625	76.12	6.35	Seals
19466	49.2252	95.28	12.7	Seals
BD-231/630 CAK/W33-OH 31/630 H	600	1030	315	Bearings, units and housings
29284	420	580	95	Bearings, units and housings
618/4	4	9	2.5	Bearings, units and housings
618/850 MA	850	1030	82	Bearings, units and housings
87069	-	-	60	Seals
BC2B 320075	360	500	125	Bearings, units and housings
HJ 313 EC	65	90.55	15.5	Bearings, units and housings
OKF 160	160	365	-
PBM 607590 M1G1	60	75	90	Bearings, units and housings
SYE 2 3/16	55.5625	-	-	Bearings, units and housings

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