Bearing K 25x31x21 (SKF)

Needle roller bearings, needle roller and cage assemblies K 25x31x21

Bearing number : K 25x31x21

Size (mm) : 25x31x21

Brand : SKF

Bore Diameter (mm) : 25

Outer Diameter (mm) : 31

Width (mm) : 21

Bearing dimensions and specification in SKF catalogue:

F_w - 25 mm

E_w - 31 mm

U - 21 mm

Basic dynamic load rating - C - 0.023 kN

Basic static load rating - C₀ - 0.038 kN

Fatigue load limit - P_u - 0.005 kN

Reference speed - 16000 r/min

Limiting speed - 18000 r/min

Mass needle roller and cage assembly - 0.02 kg

Designation

Bore Dia, mm

Outer Dia, mm: