NN3020TN9/SP SKF bearing

Bearing NN 3020 TN9/SP Bearing NN 3020 TN9/SP

Cylindrical roller bearings, double row, super-precision NN 3020 TN9/SP

Bearing number : NN 3020 TN9/SP

Size (mm) : 100x150x37

Brand : SKF

Bore Diameter (mm) : 100

Outer Diameter (mm) : 150

Width (mm) : 37

Bearing dimensions and specification in SKF catalogue:

d - 100 mm

D - 150 mm

B - 37 mm

d1 - 119.4 mm

E - 137 mm

r1,2 - min. - 1.5 mm

r1,2 - min. - 1.5 mm

s - 2 mm

da - min. - 108 mm

Da - min. - 139 mm

Da - max. - 142 mm

ra - max. - 1.5 mm

ra - max. - 1.5 mm

dn - 135.3 mm

Basic dynamic load rating - C - 151 kN

Basic static load rating - C0 - 250 kN

Fatigue load limit - Pu - 29 kN

Limiting speed for grease lubrication - 5600 r/min

Limiting speed for oil lubrication - 6300 mm/min

Gref - 11.9 cm

Static radial stiffness (guideline value) - 2350 N/micron

Mass bearing - 2.1 kg

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