SKF NN3021TN9/SP bearing

Bearing NN 3021 TN9/SP Bearing NN 3021 TN9/SP

SKF NN3021TN9/SP bearing, Size: 105x160x41. SKF NN3021TN9/SP are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Cylindrical roller bearings, double row, super-precision NN 3021 TN9/SP

Bearing number : NN 3021 TN9/SP

Size (mm) : 105x160x41

Brand : SKF

Bore Diameter (mm) : 105

Outer Diameter (mm) : 160

Width (mm) : 41

Bearing dimensions and specification in SKF catalogue:

d - 105 mm

D - 160 mm

B - 41 mm

d1 - 125.2 mm

E - 146 mm

r1,2 - min. - 2 mm

r1,2 - min. - 2 mm

s - 2 mm

da - min. - 115 mm

Da - min. - 148 mm

Da - max. - 150 mm

ra - max. - 2 mm

ra - max. - 2 mm

dn - 144.1 mm

Basic dynamic load rating - C - 190 kN

Basic static load rating - C0 - 305 kN

Fatigue load limit - Pu - 36 kN

Limiting speed for grease lubrication - 5300 r/min

Limiting speed for oil lubrication - 6000 mm/min

Gref - 17 cm

Static radial stiffness (guideline value) - 2330 N/micron

Mass bearing - 2.7 kg

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