Bearing 23988-K-MB + AH3988-H (FAG)

Spherical roller bearings 23988-K-MB + AH3988-H

Bearing number : 23988-K-MB + AH3988-H

Size (mm) : 420x600x118

Brand : FAG

Bore Diameter (mm) : 420

Outer Diameter (mm) : 600

Width (mm) : 118

Bearing dimensions and specification in FAG catalogue:

d_1H - 420 mm

D - 600 mm

B - 118 mm

a - 8 mm

b - 25 mm

D₁ - 552,8 mm

D_{a max} - 585,4 mm

d - 440 mm

d_2G - Tr460X5

d_{a min} - 454,6 mm

d_s - 12,5 mm

l - 145 mm

n_s - 23,5 mm

r_{a max} - 3 mm

r_min - 4 mm

- AH3988-H / Designation, withdrawal sleeve

m - 98,3 kg / Weight

m₁ - 21,2 kg / Weight, withdrawal sleeve

C_r - 2240000 N / Dynamic load rating (radial)

e - 0,18

Y₁ - 3,66

Y₂ - 5,46

C_0r - 5200000 N / Static load rating (radial)

Y₀ - 3,58

n_G - 1130 1/min / Limiting speed

n_B - 630 1/min / Reference speed

C_ur - 295000 N / Fatigue limit load, radial

Main dimensions to DIN 635-2

Designation

Bore Dia, mm

Outer Dia, mm: