Bearing 249/1250-B-K30-MB (FAG)

Spherical roller bearings 249/1250-B-K30-MB

Bearing number : 249/1250-B-K30-MB

Size (mm) : 1250x1630x375

Brand : FAG

Bore Diameter (mm) : 1250

Outer Diameter (mm) : 1630

Width (mm) : 375

Bearing dimensions and specification in FAG catalogue:

d - 1250 mm

D - 1630 mm

B - 375 mm

D₁ - 1510,5 mm

D_{a max} - 1602 mm

d_{a min} - 1278 mm

d_s - 12,5 mm

n_s - 23,5 mm

r_{a max} - 6 mm

r_min - 7,5 mm

m - 2096 kg / Weight

C_r - 16000000 N / Dynamic load rating (radial)

e - 0,21

Y₁ - 3,24

Y₂ - 4,82

C_0r - 45500000 N / Static load rating (radial)

Y₀ - 3,16

n_G - 295 1/min / Limiting speed

n_B - - 1/min / Reference speed

C_ur - 2700000 N

Main dimensions to DIN 635-2

Designation

Bore Dia, mm

Outer Dia, mm: