Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 332963/HA1

BT4B 332963/HA1

Design

Design variant/feature

TQO/WI

Dimensions

d		340	mm
D		520	mm
B		323.5	mm
T		323.5	mm
d₁	≈	378	mm
D₁	≈	465	mm
r_1,2	min.	1.5	mm
r_3,4	min.	5	mm

Calculation data

Basic dynamic load rating	C	5230	kN
Basic static load rating	C₀	10400	kN
Fatigue load limit	P_u	880	kN
Comparative radial load rating	C_F	1370	kN
Comparative axial load rating	C_Fa	194	kN
Thrust factor	K	2.01
Calculation factor	e	0.3
Calculation factor	Y₁	2.3
Calculation factor	Y₂	3.4
Calculation factor	Y₀	2.2

Mass

Mass bearing

245

Model Number: BT4B 332963/HA1
Inner Diameter：340mm Outer Diameter：520mm 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:injection molding machine,Hydraulic Equipment,gear type,diagnostic test paper,rolling mill roll neck and slowdown device,Equipment,chemical,electromyography machine,education model Instruments,forklift industry,security
Similar models:BT4B 332963 B/HA1 BT4B 332963/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
170 VA R	153	-	-	Seals
530606	1206.5	-	-	Seals
6406	30	90	23	Bearings, units and housings
71913 ACE/HCP4AH1	65	90	13	Bearings, units and housings
7311 BEGBM	55	120	29	Bearings, units and housings
7693	19.05	51.99	7.95	Seals
RN-3.5x15.8 BF/G2	-	-	3.5	Bearings, units and housings
SAFS 22544 x 7.1/2 T	190.5	-	-	Bearings, units and housings
Z 211	55	-	7	Seals
W 624-2Z	4	13	5	Bearings, units and housings
XHCE 035/OK 90	90	279	-	Coupling systems
YAR 216-2F	80	140	77.8	Bearings, units and housings

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Hot number： 14383 15543 220-2Z BD-22238-2CS5K/VT143-H 3138 22347 330726 A 6318 M 7024 CE/P4AL1 7036 CD/HCP4AL 9939 BSD 55120 C KMT 18 NNU 41/1250 M/W33 SAFS 23044 KA x 7.15/16 SAFS 23056 KAT x 9.15/16