Bearing 30236U (NTN)

Tapered roller bearings 30236U

Bearing number : 30236U

Size (mm) : 180x320x57

Brand : NTN

Bore Diameter (mm) : 180

Outer Diameter (mm) : 320

Width (mm) : 57

Bearing dimensions and specification in NTN catalogue:

d - 180 mm

D - 320 mm

T - 57 mm

B - 52 mm

C - 43 mm

ra1 max. - 3 mm

a - 63 mm

r min. - 5 mm

r1 min. - 4 mm

da min. - 202 mm

Da min - 274 mm

Da max. - 302 mm

db max. - 211 mm

Db min. - 297 mm

ra max. - 4 mm

Sa - 9 mm

Sb - 14 mm

Weight - 17,7 Kg

Basic dynamic load rating (C) - 630 kN

Basic static load rating (C0) - 890 kN

(Grease) Lubrication Speed - 1 100 r/min

(Oil) Lubrication Speed - 1 400 r/min

Calculation factor (e) - 0,45

Calculation factor (Y0) - 0,73

Calculation factor (Y2) - 1,33

Designation

Bore Dia, mm

Outer Dia, mm: