SKF NJ2220ECJ bearing

100x180x46

Conditions of delivery and payment are generally based on those ruling at the time of delivery. Important notice SKF linear ball bearings are coated with a corrosion inhibiting preservative. Before mount-ing the bearings, they should be suitably lubricated. See also Publica-tion No. 4185E, SKF Linear guide handbook. Product Overview Standard



Cylindrical roller bearings, single row NJ 2220 ECJ

Bearing number : NJ 2220 ECJ

Size (mm) : 100x180x46

Brand : SKF

Bore Diameter (mm) : 100

Outer Diameter (mm) : 180

Width (mm) : 46

Bearing dimensions and specification in SKF catalogue:

d - 100 mm

D - 180 mm

B - 46 mm

d1 - - 127 mm

D1 - - 155.6 mm

F - 119 mm

r1,2 - min. - 2.1 mm

r3,4 - min. - 2.1 mm

s - 2.5 mm

da - min. - 113 mm

da - max. - 116 mm

db - min. - 130 mm

Da - max. - 167.5 mm

ra - max. - 2 mm

Basic dynamic load rating - C - 380 kN

Basic static load rating - C0 - 450 kN

Fatigue load limit - Pu - 54 kN

Reference speed - 4000 r/min

Limiting speed - 4500 r/min

Calculation factor - kr - 0.2

Mass bearing - 4.774 kg

Bearing NJ 2220 ECJ Bearing NJ 2220 ECJ

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