Bearing 21316EX1K (NACHI)

Cylindrical roller bearings 21316EX1K

Bearing number : 21316EX1K

Size (mm) : 80x170x39

Brand : NACHI

Bore Diameter (mm) : 80

Outer Diameter (mm) : 170

Width (mm) : 39

Bearing dimensions and specification in NACHI catalogue:

d - 80 mm

D - 170 mm

B - 39 mm

C - 39 mm

r min. - 2,1 mm

Weight - 4,5 Kg

Basic dynamic load rating (C) - 380 kN

Basic static load rating (C0) - 339 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 3800 r/min

Calculation factor (e) - 0,23

Calculation factor (Y0) - 2,82

Calculation factor (Y1) - 2,88

Calculation factor (Y2) - 4,29

Designation

Bore Dia, mm

Outer Dia, mm: