Bearing 30308J2/Q (SKF)

Tapered roller bearings 30308J2/Q

Bearing number : 30308J2/Q

Size (mm) : 40x90x25.25

Brand : SKF

Bore Diameter (mm) : 40

Outer Diameter (mm) : 90

Width (mm) : 25,25

Bearing dimensions and specification in SKF catalogue:

d - 40 mm

D - 90 mm

T - 25,25 mm

B - 23 mm

C - 20 mm

a - 19 mm

d1 - 62,5 mm

r1 min. - 2 mm

r2 min. - 2 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

Ca min. - 3 mm

Cb min. - 5 mm

da max - 52 mm

Da min - 77 mm

Da max. - 81 mm

db min - 49 mm

Db min. - 82 mm

ra max. - 2 mm

rb max. - 1,5 mm

Weight - 0,73 Kg

Basic dynamic load rating (C) - 85,8 kN

Basic static load rating (C0) - 95 kN

Fatigue load limit (Pu) - 10,8

Reference speed - 6000 r/min

Limiting speed - 8000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y) - 1,7

Calculation factor (Y0) - 0,9

Designation

Bore Dia, mm

Outer Dia, mm: