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NACHI NF421 bearing

Bearing NF 421

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Cylindrical roller bearings NF 421

Bearing number : NF 421

Brand : NACHI

Bore Diameter (mm) : 105

Outer Diameter (mm) : 220.5

Bearing dimensions and specification in NACHI catalogue:

d - 105 mm

Fw - 144.5 mm

D - 260 mm

Ew - 220.5 mm

B - 60 mm

r min. - 4 mm

r1 min. - 4 mm

Weight - 19.1 Kg

Basic dynamic load rating (C) - 495 kN

Basic static load rating (C0) - 555 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 2800 r/min

Bearing NF 421