Bearing NU 19/630 ECMA/HB1 (SKF)

Cylindrical roller bearings, single row NU 19/630 ECMA/HB1

Bearing number : NU 19/630 ECMA/HB1

Size (mm) : 630x850x100

Brand : SKF

Bore Diameter (mm) : 630

Outer Diameter (mm) : 850

Width (mm) : 100

Bearing dimensions and specification in SKF catalogue:

d - 630 mm

D - 850 mm

B - 100 mm

D₁ - - 785 mm

F - 683 mm

r_1,2 - min. - 6 mm

s - 4.5 mm

d_a - min. - 653 mm

d_a - max. - 678 mm

d_b - min. - 688 mm

D_a - max. - 827 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 2240 kN

Basic static load rating - C₀ - 4400 kN

Fatigue load limit - P_u - 315 kN

Reference speed - 700 r/min

Limiting speed - 900 r/min

Calculation factor - k_r - 0.07

Mass bearing - 168 kg

Designation

Bore Dia, mm

Outer Dia, mm: