Bearing 30326JR (KOYO)

Tapered roller bearings 30326JR

Bearing number : 30326JR

Size (mm) : 130x280x63.75

Brand : KOYO

Bore Diameter (mm) : 130

Outer Diameter (mm) : 280

Width (mm) : 63,75

Bearing dimensions and specification in KOYO catalogue:

d - 130 mm

D - 280 mm

T - 63,75 mm

B - 58 mm

C - 49 mm

a - 54 mm

r min. - 5 mm

r1 min. - 4 mm

r2 min. - 4 mm

da min. - 152 mm

da max - 164 mm

Da min - 239 mm

Da max. - 262 mm

db max. - 164 mm

Db min. - 255 mm

ra max. - 4 mm

rb max. - 3 mm

Db - 255 mm

Weight - 18,1 Kg

Basic dynamic load rating (C) - 657 kN

Basic static load rating (C0) - 834 kN

(Grease) Lubrication Speed - 1400 r/min

(Oil) Lubrication Speed - 1800 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y1) - 1,74

Designation

Bore Dia, mm

Outer Dia, mm: