Parts : Koyo Roller Bearing

Part Number : NN3018KC9NA (593NN3018K01KO)

Dimensions : 80 mm x 450 mm x 37 mm

Manufacturer : Koyo

Delivery & Return

Product Description

The cylindrical roller bearing has high radial rigidity and is suitable for high-speed rotation through an arrangement of many rollers and a line contact which is made between the rollers and raceways.

Product Specifications

Boundary Dimensionsd90 mm
D140 mm
B37 mm
r min1.5 mm
Ew127 mm
Bearing No.Cylindrical BoreNN3018
Tapered BoreNN3018K
Basic Load RatingsCr142 Kn
Cor228 Kn
Limiting SpeedsGrease Lubrication5900 min-1
Oil Lubrication7100 min-1
Dimensions of Lubrication Groove and Holesdo4 mm
w7 mm
Mounting Dimensionsda min98 mm
Da max132 mm
Da min129 mm
ra max1.5 mm
Interspace Volume65 cm³
MassCylindrical Bore2.07
Tapered Bore2.01

Koyo Roller Bearing NN3018KC9NA

Koyo Roller Bearing NN3018KC9NA

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