Bearing 30212 J2/Q (SKF)

Tapered roller bearings, single row 30212 J2/Q

Bearing number : 30212 J2/Q

Size (mm) : 60x110x23,75

Brand : SKF

Bore Diameter (mm) : 60

Outer Diameter (mm) : 110

Width (mm) : 23,75

Bearing dimensions and specification in SKF catalogue:

d - 60 mm

D - 110 mm

T - 23.75 mm

d₁ - - 80.9 mm

B - 22 mm

C - 19 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 1.5 mm

a - 22 mm

d_a - max. - 70 mm

d_b - min. - 69 mm

D_a - min. - 96 mm

D_a - max. - 101 mm

D_b - min. - 103 mm

C_a - min. - 4 mm

C_b - min. - 4.5 mm

r_a - max. - 2 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 112 kN

Basic static load rating - C₀ - 114 kN

Fatigue load limit - P_u - 13.2 kN

Reference speed - 5000 r/min

Limiting speed - 6000 r/min

Calculation factor - e - 0.4

Calculation factor - Y - 1.5

Calculation factor - Y₀ - 0.8

Mass bearing - 0.882 kg

Designation

Bore Dia, mm

Outer Dia, mm: