SKF NJ2248MA bearing

240x440x120

SKF Single Row Cylindrical Roller Bearing NJ244 SKF NU1012 NU211 Supplier Profile... Delivery and update information on time. Trust, good quality and service are the basic of...



Cylindrical roller bearings, single row NJ 2248 MA

Bearing number : NJ 2248 MA

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

d1 - - 313 mm

D1 - - 365 mm

F - 295 mm

r1,2 - min. - 4 mm

s - 4.3 mm

da - min. - 257 mm

da - max. - 284 mm

db - min. - 317 mm

Da - max. - 423 mm

ra - max. - 3 mm

Basic dynamic load rating - C - 1450 kN

Basic static load rating - C0 - 2360 kN

Fatigue load limit - Pu - 224 kN

Reference speed - 1500 r/min

Limiting speed - 2200 r/min

Calculation factor - kr - 0.2

Mass bearing - 86 kg

Bearing NJ 2248 MA Bearing NJ 2248 MA

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