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STO12-X INA

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


d Bore diameter 12 mm
D Outside diameter 32 mm
C Width, outer ring 11,8 mm
Cr w Basic dynamic load rating, radial 9.000 N
C0r w Basic static load rating, radial 10.400 N
Cur w Fatigue load limit, radial 1.560 N
nD G Speed on permanent grease lubrication 4.500 1/min
≈m Weight 55,81 g
B Width, inner ring 12 mm
E Raceway diameter outer ring 22 mm
rmin Minimum chamfer dimension 0,3 mm
F Raceway diameter inner ring 16 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