Bearing 239/670-B-K-MB (FAG)

Spherical roller bearings 239/670-B-K-MB

Bearing number : 239/670-B-K-MB

Size (mm) : 670x900x170

Brand : FAG

Bore Diameter (mm) : 670

Outer Diameter (mm) : 900

Width (mm) : 170

Bearing dimensions and specification in FAG catalogue:

d - 670 mm

D - 900 mm

B - 170 mm

D₁ - 831,5 mm

D_{a max} - 877 mm

d_{a min} - 693 mm

d_s - 12,5 mm

n_s - 23,5 mm

r_{a max} - 5 mm

r_min - 6 mm

m - 310 kg / Weight

C_r - 4300000 N / Dynamic load rating (radial)

e - 0,17

Y₁ - 3,95

Y₂ - 5,88

C_0r - 10600000 N / Static load rating (radial)

Y₀ - 3,86

n_G - 710 1/min / Limiting speed

n_B - 380 1/min / Reference speed

C_ur - 750000 N

Main dimensions to DIN 635-2

Designation

Bore Dia, mm

Outer Dia, mm: