Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Four-row tapered roller bearings -- Four-row tapered roller bearings, TQO design SKF BT4B 332671/HA1

BT4B 332671/HA1

Design

Design variant/feature

TQO/GWI

Dimensions

d		646.112	mm
D		857.25	mm
B		542.925	mm
T		542.925	mm
d₁	≈	690	mm
D₁	≈	776	mm
r_1,2	min.	3.3	mm
r_3,4	min.	6.4	mm

Calculation data

Basic dynamic load rating	C	12100	kN
Basic static load rating	C₀	36500	kN
Fatigue load limit	P_u	2400	kN
Comparative radial load rating	C_F	3250	kN
Comparative axial load rating	C_Fa	528	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

875

Model Number: BT4B 332671/HA1
Inner Diameter：646.112mm Outer Diameter：857.25mm 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：2026-04-16
Application:tobacco machinery,manual Tools,electronic materials,electrostatic protection,Rolling mill gear box,Machine tool accessories,noise inspection,Gear grinding machine,forming machine,Vertical pull,chamfer
Similar models:BT4B 332671/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
18030	46.0502	61.1632	7.62	Seals
38.5x58x7 HMSA10 RG	38.5064	58	7	Seals
38646	98.425	120.68	9.53	Seals
61917	85	120	18	Bearings, units and housings
HM 218248/210	90	147	40	Bearings, units and housings
KMT 9	22	-	45	Bearings, units and housings
KR 47 B	-	47	24	Bearings, units and housings
PL 750	-	-	55.5752	Bearings, units and housings
SAF 22624 x 4.1/4	107.95	-	-	Bearings, units and housings
SHR 20	20	-	-	Coupling systems
SY 45 TF/VA201	45	-	-	Bearings, units and housings
SYNT 60 LTF	60	-	-	Bearings, units and housings

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