Bearing NF 211 (NSK)

Cylindrical roller bearings NF 211

Bearing number : NF 211

Size (mm) : 55x88.5x21

Brand : NSK

Bore Diameter (mm) : 55

Outer Diameter (mm) : 88,5

Width (mm) : 21

Bearing dimensions and specification in NSK catalogue:

d - 55 mm

D - 100 mm

Ew - 88,5 mm

B - 21 mm

C - 21 mm

r min. - 1,5 mm

r1 min. - 1,1 mm

da min. - 63 mm

Db min. - 91 mm

ra max. - 1,5 mm

rb max. - 1 mm

Db max - 93,5 mm

Weight - 0,634 Kg

Basic dynamic load rating (C) - 58 kN

Basic static load rating (C0) - 62,5 kN

(Grease) Lubrication Speed - 6 300 r/min

(Oil) Lubrication Speed - 7 500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: