Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQI design SKF BT4B 332933/HA1

BT4B 332933/HA1

Design

Design variant/feature

TQIT

Dimensions

d		530.225	mm
D		736.6	mm
B		579.438	mm
T		519.112	mm
d₁	≈	605	mm
D₁	≈	702	mm
r_1,2	min.	6.4	mm
r_3,4	min.	1.5	mm

Tapered bore, taper 1:12

Calculation data

Basic dynamic load rating	C	11200	kN
Basic static load rating	C₀	31000	kN
Fatigue load limit	P_u	2160	kN
Comparative radial load rating	C_F	3000	kN
Comparative axial load rating	C_Fa	491	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

865

Model Number: BT4B 332933/HA1
Inner Diameter：530.225mm Outer Diameter：736.6mm 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, TQI design
Update date：2026-06-26
Application:power protection,decoration machinery,security equipment,surgical instruments,hydraulic cylinder buffer,tapping machine,other accessories,meat products machine,Doppler,Hydraulic Couplings,paint paint
Similar models:BT4B 332933/HA1
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Model No. Inner Diameter Outer Diameter Width Type

1400234
15802
6205 NR
99812
S71924 ACB/HCP4A

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Hot number： BD-23144-2CS5K/VT143-OH 3144 HTL 29866 6005 NR 70x90x10 HMSA10 RG 71900 ACE/HCP4A 7421 D/W RW144 R-2Z FYR 2 3/16-18 IR 40x48x40 IR 9x12x16 KRV 26 PPA NK 30/20 TN P 3/4 TR PCZ 1612 E SSAFS 22516 x 2.3/4 T

Model No.	Inner Diameter	Outer Diameter	Width	Type
1400234
15802
6205 NR
99812
S71924 ACB/HCP4A