Bearing NU228-E-M1 (FAG)

Cylindrical roller bearings NU228-E-M1

Bearing number : NU228-E-M1

Size (mm) : 140x250x42

Brand : FAG

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 42

Bearing dimensions and specification in FAG catalogue:

d - 140 mm

D - 250 mm

B - 42 mm

D₁ - 216,7 mm

D_{a max} - 236 mm

d_{a max} - 166 mm

d_{a min} - 154 mm

d_{b min} - 171 mm

E - 225 mm

F - 169 mm

r_{1 min} - 3 mm

r_{a max} - 2,5 mm

r_{a1 max} - 2,5 mm

r_min - 3 mm

s - 2 mm / Axial displacement facility from central position

m - 9,31 kg / Weight

C_r - 460000 N / Dynamic load rating (radial)

C_0r - 510000 N / Static load rating (radial)

n_G - 4250 1/min / Limiting speed

n_B - 2600 1/min

C_ur - 62000 N / Fatigue limit load, radial

Main dimensions to DIN 5412-1, non-locating bearing, separable, with cage

Designation

Bore Dia, mm

Outer Dia, mm: