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：2026-04-16
Application:Tool,aerial work platform,quality inspection equipment,machining,intermediate,large agricultural machinery,Machine Tool Accessories,motor,Laser Measurements,expectoration machine,Hydraulic Press
Similar models:BT4B 332933/HA1
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191022	485.775	546.1	-	Seals
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619/8-2Z	8	19	6	Bearings, units and housings
7010 CE/HCP4A	50	80	16	Bearings, units and housings
GEH 50 ES-2RS	50	90	36	Bearings, units and housings
GEM 25 ES-2RS	25	42	16	Bearings, units and housings
HA 218	80.9625	90	52	Bearings, units and housings
S71907 CB/P4A	35	55	10	Bearings, units and housings
SNL 520 TURU	90	-	-	Bearings, units and housings
SSAFS 22218 TLC	90	-	-	Bearings, units and housings
YET 203/15	15	40	28.6	Bearings, units and housings

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