Tapered roller bearings 30234-A

Bearing number : 30234-A

Size (mm) : 170x310x57

Brand : FAG

Bore Diameter (mm) : 170

Outer Diameter (mm) : 310

Width (mm) : 57

Bearing dimensions and specification in FAG catalogue:

d - 170 mm

D - 310 mm

T - 57 mm

B - 52 mm

C - 43 mm

a - 60 mm

d1 - 233 mm

r1 min. - 5 mm

r2 min. - 4 mm

r3 min. - 4 mm

r5 min. - 60 mm

Ca min. - 8 mm

Cb min. - 14 mm

da max - 203 mm

Da min - 269 mm

Da max. - 292 mm

db min - 188 mm

Db min. - 288 mm

ra max. - 5 mm

rb max. - 4 mm

Weight - 19,2 Kg

Basic dynamic load rating (C) - 590 kN

Basic static load rating (C0) - 810 kN

Fatigue load limit (Pu) - 89

Reference speed - 1 590 r/min

Limiting speed - 2 240 r/min

Calculation factor (e) - 0,44

Calculation factor (Y) - 1,38

Calculation factor (Y0) - 0,76