Bearing 23280-B-MB (FAG)

Spherical roller bearings 23280-B-MB

Bearing number : 23280-B-MB

Size (mm) : 400x720x256

Brand : FAG

Bore Diameter (mm) : 400

Outer Diameter (mm) : 720

Width (mm) : 256

Bearing dimensions and specification in FAG catalogue:

d - 400 mm

D - 720 mm

B - 256 mm

D₁ - 609,8 mm

D_{a max} - 694 mm

d_{a min} - 426 mm

d_s - 12,5 mm

n_s - 23,5 mm

r_{a max} - 5 mm

r_min - 6 mm

m - 469 kg / Weight

C_r - 5700000 N / Dynamic load rating (radial)

e - 0,38

Y₁ - 1,78

Y₂ - 2,65

C_0r - 10800000 N / Static load rating (radial)

Y₀ - 1,74

n_G - 810 1/min / Limiting speed

n_B - 375 1/min / Reference speed

C_ur - 820000 N

Main dimensions to DIN 635-2

Designation

Bore Dia, mm

Outer Dia, mm: