SKF NNU4972BK/SPW33 bearing

360x480x118

BK/SPW33 NNU 4940 B/SPW33 NNU 4972 BK/SPW33 NN 3011 TN/SP NN 3024 KTN... 3 companies in Hebei so bearing variety and delivery time can be warranted. Contact ...



Cylindrical roller bearings, double row, super-precision NNU 4972 BK/SPW33

Bearing number : NNU 4972 BK/SPW33

Size (mm) : 360x480x118

Brand : SKF

Bore Diameter (mm) : 360

Outer Diameter (mm) : 480

Width (mm) : 118

Bearing dimensions and specification in SKF catalogue:

d - 360 mm

D - 480 mm

B - 118 mm

D1 - 439 mm

F - 399 mm

b - 16.7 mm

K - 9 mm

r1,2 - min. - 3 mm

r3,4 - min. - 1.5 mm

s - 5.5 mm

da - min. - 373 mm

da - max. - 395 mm

Da - max. - 467 mm

ra - max. - 2.5 mm

Basic dynamic load rating - C - 1120 kN

Basic static load rating - C0 - 2800 kN

Fatigue load limit - Pu - 255 kN

Limiting speed for grease lubrication - 1500 r/min

Limiting speed for oil lubrication - 1700 r/min

Mass bearing - 55 kg

Bearing NNU 4972 BK/SPW33 Bearing NNU 4972 BK/SPW33

Bearings similar to SKF NNU4972BK/SPW33 bearing