Product Details

KOYO J-97 needle roller bearings

Brand Name KOYO
Model Number J-97
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

KOYO J-97 bearing Size Chart (mm/inches)

Bearing numberN328
Dimensione (mm)140x300x62
MarchioKOYO
Diametro del foro (mm)140
Diametro esterno (mm)300
Larghezza (mm)62
d140 mm
D300 mm
Ew260 mm
B62 mm
C62 mm
r min.4 mm
r1 min.4 mm
Peso20.1 Kg
Carico dinamico di base (C)623 kN
Carico statico di base (C0)746 kN
(Grease) Velocità di lubrificazione1900 r/min
Bearing No.N328
r(min)4
r1(min)4
Cr771
C0r746
Cu93.8
Lubrificazione a grasso.1900
Olio lubrificante.2500
Fw-
d1-
B1-
B2-
da(min)156
db(min)-
db(max)-
dc(min)-
dd(min)-
Da(max)-
Db(max)284
Db(min)264
ra(max)3
rb(max)3
(Riferimento) Massa (kg)19.7
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