SKF NU2248MA bearing

240x440x120

“SKF South Africa solicited support from the SKF mining segment team and we were consequently able to reduce the delivery time from SKF Dalian factory in China by 1.5 months to the satisfaction ...



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

Bearing NU2248MA

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