Bearing 54312 + U 312 (SKF)

Double thrust ball bearings 54312 + U 312

Bearing number : 54312 + U 312

Size (mm) : 50x110x70,7

Brand : SKF

Bore Diameter (mm) : 50

Outer Diameter (mm) : 110

Width (mm) : 70,7

Bearing dimensions and specification in SKF catalogue:

d - 50 mm

D - 110 mm

H - 70.7 mm

H₁ - 78 mm

D₁ - - 62 mm

D₂ - 85 mm

D₃ - 115 mm

B - 15 mm

C - 11.5 mm

R - 90 mm

s - 36.5 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

d_a - 60 mm

D_a - max. - 85 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 101 kN

Basic static load rating - C₀ - 224 kN

Fatigue load limit - P_u - 8.3 kN

Reference speed - 1500 r/min

Limiting speed - 2200 r/min

Minimum load factor - A - 0.26

Mass bearing (including seat washer when applicable) - 2.9 kg

Designation

Bore Dia, mm

Outer Dia, mm: