Bearing N 38/630 MB (SKF)

Cylindrical roller bearings, single row N 38/630 MB

Bearing number : N 38/630 MB

Size (mm) : 630x780x112

Brand : SKF

Bore Diameter (mm) : 630

Outer Diameter (mm) : 780

Width (mm) : 112

Bearing dimensions and specification in SKF catalogue:

d - 630 mm

D - 780 mm

B - 112 mm

d₁ - - 683 mm

E - 745 mm

r_1,2 - min. - 4 mm

s - 6.4 mm

d_a - min. - 645 mm

d_a - max. - 739 mm

D_a - min. - 750 mm

D_a - max. - 765 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 2200 kN

Basic static load rating - C₀ - 5700 kN

Fatigue load limit - P_u - 450 kN

Reference speed - 670 r/min

Limiting speed - 670 r/min

Calculation factor - k_r - 0.11

Mass bearing - 120 kg

Designation

Bore Dia, mm

Outer Dia, mm: