SKF NN3020TN9/SP bearing

100x150x37

The SKF deep groove ball bearing is a double-sealed ball bearing with C3 clearance and has a deep-groove geometry for high speeds and supporting both radial and axial loads. This bearing has C3 radial internal clearance for radial slack between the inner and outer rings that is greater than CN (normal) to compensate for thermal expansion.



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

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

Bearings similar to SKF NN3020TN9/SP bearing