ST 4078 Automotive Taper Roller Bearing 40x78x19.25mm MODELS

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ST 4078 Automotive Taper Roller Bearing 40x78x19.25mm

Taper Roller Bearing offers a ST 4078 Automotive Taper Roller Bearing 40x78x19.25mm 3-3/4 in overall height: selection of Genuine Taper Roller Bearing at Wholesale Prices. We are a ST 4078 Automotive Taper Roller Bearing 40x78x19.25mm BEARING BOWER CORP. Certified Parts Retailer
Model Number:
2
overall height::3-3/4 in
lubrication type::Self Lubricating
d:1-1/2 in
overall depth::1-3/8 in
housing construction::Solid Flange Mount
series::LT700
B:6.1250 in
flange mounting type::Two-Bolt Flange

BEARING BOWER CORP.

BEARING BOWER CORP.China

BEARING BOWER CORP.2020-07-10 09:46:19
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ST 4078 Automotive Taper Roller Bearing 40x78x19.25mm Size Chart (mm/inches)
Bearing number	344/332
Dimensione (mm)	40x80x21
Marchio	KOYO
Diametro del foro (mm)	40
Diametro esterno (mm)	80
Larghezza (mm)	21
d	40 mm
D	80 mm
T	21 mm
B	22,403 mm
C	17,826 mm
a	15,1 mm
r min.	3,6 mm
r2 min.	1,2 mm
da min.	52 mm
Da	73 mm
db min	45,5 mm
ra max.	3,6 mm
rb max.	1,2 mm
Db	75 mm
Peso	0,478 Kg
Carico dinamico di base (C)	68 kN
Carico statico di base (C0)	74,8 kN
(Grease) Velocità di lubrificazione	4900 r/min
(Olio) Velocità di lubrificazione	6600 r/min
Fattore di calcolo (e)	0,27
Fattore di calcolo (Y0)	1,21
Bearing No.	344/332
r(min)	3.6
r1(min)	1.2
Cr	85.0
C0r	74.8
Cu	11.4
Lubrificazione a grasso.	4900
Olio lubrificante.	6600
a(mm)	15.1
da	52.0
db	45.5
ra(max)	3.6
rb(max)	1.2
e	0.27
Y1	2.20
Y0	1.21
(Riferimento) Massa (kg)	0.478

BEARING BOWER CORP.: Address711 North Bower Road, Macomb, IL 61455-2511 U.S.A.; Phone(Working Time)837-5687; Fax

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