Bearing NKXR25-Z (INA)

Needle roller / thrust rolling bearings NKXR25-Z

Bearing number : NKXR25-Z

Size (mm) : 25x37x30

Brand : INA

Bore Diameter (mm) : 25

Outer Diameter (mm) : 37

Width (mm) : 30

Bearing dimensions and specification in INA catalogue:

F_w - 25 mm

D - 37 mm

C - 30 mm / Tolerance: -0,25

C₁ - 11 mm / Tolerance: -0,2

C₂ - 9,5 mm

D_{2 max} - 43,2 mm

d_a - 37,7 mm

d_w - 25 mm / Tolerance: E8

r_{a max} - 0,6 mm

r_min - 0,6 mm

- NAXR25Z / Designation to DIN 5429

m - 125 g / Weight

C_r - 21300 N / Dynamic load rating (radial)

C_0r - 30500 N / Static load rating (radial)

C_a - 33500 N / Dynamic load rating (axial)

C_0a - 76000 N / Static load rating (axial)

C_ur - 5300 N / Fatigue limit load, radial

C_ua - 7100 N / Fatigue limit load, axial

n_G - 8500 1/min / Limiting speed

n_B - 3400 1/min / Reference speed

- IR20X25X20 / Suitable inner ring

axial component, single direction, to DIN 5429, with end cap, for grease lubrication

Designation

Bore Dia, mm

Outer Dia, mm: