Bearing NX20 (INA)

Needle roller/axial ball bearings NX20

Bearing number : NX20

Size (mm) : 20x30x28

Brand : INA

Bore Diameter (mm) : 20

Outer Diameter (mm) : 30

Width (mm) : 28

Bearing dimensions and specification in INA catalogue:

F_w - 20 mm

D - 30 mm

C - 28 mm / Tolerance: -0,25

C₁ - 8 mm

C₂ - 12,2 mm

D₁ - 33,6 mm

d_a - 25 mm

d_w - 20 mm / Tolerance: E8

r_{a max} - 0,3 mm

r_min - 0,3 mm

m - 68 g / Weight

C_r - 14600 N / Dynamic load rating (radial)

C_0r - 17500 N / Static load rating (radial)

C_a - 7000 N / Dynamic load rating (axial)

C_0a - 14700 N / Static load rating (axial)

C_ur - 3200 N / Fatigue limit load, radial

C_ua - 650 N / Fatigue limit load, axial

n_G - 6500 1/min / Limiting speed

- IR17X20X16 / Suitable inner ring

- WR30, SW30 / Suitable snap rings WR and SW

Designation

Bore Dia, mm

Outer Dia, mm: