SKF NU1964ECMA bearing

320x440x56

SKF also holds an increasingly important position in the market for linear motion products, high precision aerospace bearings, machine tool spindles, plant maintenance services and is an established producer of high-quality bearing steel. The SKF Group maintains specialized business operations to meet the needs of the global marketplace.



Cylindrical roller bearings, single row NU 1964 ECMA

Bearing number : NU 1964 ECMA

Size (mm) : 320x440x56

Brand : SKF

Bore Diameter (mm) : 320

Outer Diameter (mm) : 440

Width (mm) : 56

Bearing dimensions and specification in SKF catalogue:

d - 320 mm

D - 440 mm

B - 56 mm

D1 - - 404 mm

F - 350 mm

r1,2 - min. - 3 mm

s - 1.5 mm

da - min. - 333 mm

da - max. - 347 mm

db - min. - 355 mm

Da - max. - 427 mm

ra - max. - 2.5 mm

Basic dynamic load rating - C - 693 kN

Basic static load rating - C0 - 1200 kN

Fatigue load limit - Pu - 110 kN

Reference speed - 1500 r/min

Limiting speed - 2000 r/min

Calculation factor - kr - 0.07

Mass bearing - 26 kg

Bearing NU 1964 ECMA Bearing NU 1964 ECMA

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