N1011KTN/SP 55x90x18 SKF bearing

Bearing N 1011 KTN/SP Bearing N 1011 KTN/SP

Cylindrical roller bearings, single row, super-precision N 1011 KTN/SP

Bearing number : N 1011 KTN/SP

Size (mm) : 55x90x18

Brand : SKF

Bore Diameter (mm) : 55

Outer Diameter (mm) : 90

Width (mm) : 18

Bearing dimensions and specification in SKF catalogue:

d - 55 mm

D - 90 mm

B - 18 mm

d1 - 68.2 mm

E - 81 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

s - 2.5 mm

da - min. - 61.5 mm

Da - min. - 82 mm

Da - max. - 83.5 mm

ra - max. - 1 mm

dn - 79.8 mm

Basic dynamic load rating - C - 40.2 kN

Basic static load rating - C0 - 48 kN

Fatigue load limit - Pu - 5.7 kN

Limiting speed for grease lubrication - 12000 r/min

Limiting speed for oil lubrication - 13000 mm/min

Gref - 4.4 cm

Static radial stiffness (guideline value) - 620 N/micron

Mass bearing - 0.39 kg

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