Bearing 249/850-B-K30-MB (FAG)

Spherical roller bearings 249/850-B-K30-MB

Bearing number : 249/850-B-K30-MB

Size (mm) : 850x1120x272

Brand : FAG

Bore Diameter (mm) : 850

Outer Diameter (mm) : 1120

Width (mm) : 272

Bearing dimensions and specification in FAG catalogue:

d - 850 mm

D - 1120 mm

B - 272 mm

D₁ - 1033,9 mm

D_{a max} - 1097 mm

d_{a min} - 873 mm

d_s - 12,5 mm

n_s - 23,5 mm

r_{a max} - 5 mm

r_min - 6 mm

m - 743 kg / Weight

C_r - 8400000 N / Dynamic load rating (radial)

e - 0,23

Y₁ - 2,98

Y₂ - 4,44

C_0r - 22500000 N / Static load rating (radial)

Y₀ - 2,92

n_G - 445 1/min / Limiting speed

n_B - - 1/min / Reference speed

C_ur - 1380000 N

Main dimensions to DIN 635-2

Designation

Bore Dia, mm

Outer Dia, mm: