Product Details

545112/545142CD Tapered Roller Bearing 285.750x358.775x53.975mm

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

545112/545142CD Tapered Roller Bearing 285.750x358.775x53.975mm Size Chart (mm/inches)

Bearing numberNJ256
Dimensione (mm)280x500x80
MarchioKOYO
Diametro del foro (mm)280
Diametro esterno (mm)500
Larghezza (mm)80
d280 mm
Fw340 mm
D500 mm
B80 mm
C80 mm
r min.5 mm
r1 min.5 mm
Peso72.7 Kg
Carico dinamico di base (C)1140 kN
Carico statico di base (C0)1680 kN
(Grease) Velocità di lubrificazione1000 r/min
Bearing No.NJ256
r(min)5
r1(min)5
Cr1430
C0r1680
Cu179
Lubrificazione a grasso.1000
Olio lubrificante.1200
Ew-
d1-
B1-
B2-
da(min)-
db(min)300
db(max)336
dc(min)-
dd(min)-
Da(max)480
Db(max)-
Db(min)-
ra(max)4
rb(max)4
(Riferimento) Massa (kg)74.4
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