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STO20-X INA

Yoke type track rollers STO, without axial guidance, outer ring without ribs


d Bore diameter 20 mm
D Outside diameter 47 mm
C Width, outer ring 15,8 mm
Cr w Basic dynamic load rating, radial 16.100 N
C0r w Basic static load rating, radial 22.000 N
Cur w Fatigue load limit, radial 3.100 N
nD G Speed on permanent grease lubrication 2.400 1/min
≈m Weight 0,152 kg
B Width, inner ring 16 mm
E Raceway diameter outer ring 32 mm
rmin Minimum chamfer dimension 0,3 mm
F Raceway diameter inner ring 25 mm
R Radius of outer ring outside profile 500 mm
Sealing Open
Outer Ring profile Cylindrical profile X
Relubrication feature Via inner ring lubrication hole