SKF N1011KTN/SP bearing

55x90x18

Identification numbers on the washers indicate bearing components that must be kept together as supplied. To distinguish the two halves of BTW series bearing washers, the identification numbers are followed by the letters “A” or “B” (e.g. 121A in fig. 1).



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

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

Bearings similar to SKF N1011KTN/SP bearing