Parts : Cylindrical Roller Bearing

Part Number : NN3020M2K (593NN3020T02NA)

Dimensions : 100 mm x 150 mm x 37 mm

Manufacturer : NACHI

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Product Description

• Simple design providing high accuracy.

• Increased number of rollers achieve higher rigidity.

• Achieve lower heat generation than a tapered roller bearing due to less sliding friction.

• Tapered bore allows radial internal clearance to be adjusted after mounting.

• This bearing cannot accept axial load. 

Product Specifications

Bearing No.Cylindrical BoreNN3020
Tapered BoreNN3020K
Boundary Dimensionsd100 mm
D150 mm
B37 mm
Ew137 mm
r min1.5 mm
Basic Dynamic Load Rating157 Cr (kN)
Basic Static Load Rating265 Cor (kN)
Limiting SpeedGrease Lubrication6,100 min-1
Oil Lubrication7,200 min-1
Corner Radiusda min108.5 mm
da1 min112 mm
DA max141.5 mm
DA min139 mm
ra max1.5 mm
Tapered Bore Mass2.26 kg
Tapered Bore Bearing No.NN3020K

Nachi Roller Bearing NN3018M2KC9NA

Nachi Roller Bearing NN3018M2KC9NA

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Nachi Roller Bearing NN3020M2K