Bearing NU421-M1 (FAG)

Cylindrical roller bearings NU421-M1

Bearing number : NU421-M1

Size (mm) : 105x260x60

Brand : FAG

Bore Diameter (mm) : 105

Outer Diameter (mm) : 260

Width (mm) : 60

Bearing dimensions and specification in FAG catalogue:

d - 105 mm

D - 260 mm

B - 60 mm

D₁ - 207,4 mm

D_{a max} - 240 mm

d_{a max} - 143 mm

d_{a min} - 125 mm

d_{b min} - 147 mm

E - 220,5 mm

F - 144,5 mm

r_{1 min} - 4 mm

r_{a max} - 3 mm

r_{a1 max} - 3 mm

r_min - 4 mm

s - 5,7 mm / Axial displacement facility from central position

m - 17,7 kg / Weight

C_r - 610000 N / Dynamic load rating (radial)

C_0r - 590000 N / Static load rating (radial)

n_G - 4150 1/min / Limiting speed

n_B - 2750 1/min

C_ur - 70000 N / Fatigue limit load, radial

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

Designation

Bore Dia, mm

Outer Dia, mm: