Bearing 239/670-B-K-MB + AH39/670-H (FAG)

Spherical roller bearings 239/670-B-K-MB + AH39/670-H

Bearing number : 239/670-B-K-MB + AH39/670-H

Size (mm) : 630x900x170

Brand : FAG

Bore Diameter (mm) : 630

Outer Diameter (mm) : 900

Width (mm) : 170

Bearing dimensions and specification in FAG catalogue:

d_1H - 630 mm

D - 900 mm

B - 170 mm

a - 12 mm

b - 41 mm

D₁ - 831,5 mm

D_{a max} - 877 mm

d - 670 mm

d_2G - Tr695X6

d_{a min} - 693 mm

d_s - 12,5 mm

l - 216 mm

n_s - 23,5 mm

r_{a max} - 5 mm

r_min - 6 mm

- AH39/670-H / Designation, withdrawal sleeve

m - 310 kg / Weight

m₁ - 87,7 kg / Weight, withdrawal sleeve

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 / Fatigue limit load, radial

Main dimensions to DIN 635-2

Designation

Bore Dia, mm

Outer Dia, mm: