Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 332188/HA1

BT4B 332188/HA1

Design

Design variant/feature

TQO/GWI

Dimensions

d		374.65	mm
D		501.65	mm
B		250.825	mm
T		260.35	mm
d₁	≈	400	mm
D₁	≈	452	mm
r_1,2	min.	1.5	mm
r_3,4	min.	3.3	mm

Calculation data

Basic dynamic load rating	C	3360	kN
Basic static load rating	C₀	8150	kN
Fatigue load limit	P_u	670	kN
Comparative radial load rating	C_F	880	kN
Comparative axial load rating	C_Fa	206	kN
Thrust factor	K	1.24
Calculation factor	e	0.48
Calculation factor	Y₁	1.4
Calculation factor	Y₂	2.1
Calculation factor	Y₀	1.4

Mass

Mass bearing

140

Model Number: BT4B 332188/HA1
Inner Diameter：374.65mm Outer Diameter：501.65mm 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:tapping machine,Cleaning equipment,Industry,training beds etc,other mold,casting embedding,Vacuum generator,impression material,municipal machinery,sleep monitoring,rehabilitation training equipment
Similar models:BT4B 332188/HA1
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SY 25 TF/VA201	25	-	-	Bearings, units and housings

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