Bearing NU2248MA (SKF)

Cylindrical roller bearings NU2248MA

Bearing number : NU2248MA

Size (mm) : 240x440x120

Brand : SKF

Bore Diameter (mm) : 240

Outer Diameter (mm) : 440

Width (mm) : 120

Bearing dimensions and specification in SKF catalogue:

d - 240 mm

D - 440 mm

B - 120 mm

C - 120 mm

d1 - – mm

r1 min. - 4 mm

r2 min. - 4 mm

r3 min. - 4 mm

r4 min. - 4 mm

D1 - 365 mm

F - 295 mm

da min. - 257 mm

da max - 284 mm

Da max. - 423 mm

db min - 299 mm

ra max. - 3 mm

rb max. - 3 mm

S - 4,3 mm

Weight - 84 Kg

Basic dynamic load rating (C) - 1450 kN

Basic static load rating (C0) - 2360 kN

Fatigue load limit (Pu) - 224

Reference speed - 1500 r/min

Limiting speed - 2200 r/min

Calculation factor (kr) - 0,2

Designation

Bore Dia, mm

Outer Dia, mm: