SKF NU211ECM bearing

55x100x21

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Cylindrical roller bearings, single row NU 211 ECM

Bearing number : NU 211 ECM

Size (mm) : 55x100x21

Brand : SKF

Bore Diameter (mm) : 55

Outer Diameter (mm) : 100

Width (mm) : 21

Bearing dimensions and specification in SKF catalogue:

d - 55 mm

D - 100 mm

B - 21 mm

D1 - - 85.6 mm

F - 66 mm

r1,2 - min. - 1.5 mm

r3,4 - min. - 1.1 mm

s - 1 mm

da - min. - 62 mm

da - max. - 64 mm

db - min. - 68 mm

Da - max. - 91.4 mm

ra - max. - 1.5 mm

rb - max. - 1 mm

Basic dynamic load rating - C - 96.5 kN

Basic static load rating - C0 - 95 kN

Fatigue load limit - Pu - 12.2 kN

Reference speed - 7500 r/min

Limiting speed - 8000 r/min

Calculation factor - kr - 0.15

Mass bearing - 0.765 kg

Bearing NU 211 ECM Bearing NU 211 ECM

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