NNU4960B/SPW33 SKF bearing

Bearing NNU 4960 B/SPW33 Bearing NNU 4960 B/SPW33

Cylindrical roller bearings, double row, super-precision NNU 4960 B/SPW33

Bearing number : NNU 4960 B/SPW33

Size (mm) : 300x420x118

Brand : SKF

Bore Diameter (mm) : 300

Outer Diameter (mm) : 420

Width (mm) : 118

Bearing dimensions and specification in SKF catalogue:

d - 300 mm

D - 420 mm

B - 118 mm

D1 - 379 mm

F - 339 mm

b - 16.7 mm

K - 3 mm

r1,2 - min. - 3 mm

r1,2 - min. - 3 mm

s - 5.5 mm

da - min. - 313 mm

da - max. - 335 mm

db - min. - 343 mm

Da - max. - 407 mm

ra - max. - 2.5 mm

ra - max. - 2.5 mm

dn - 362 mm

Basic dynamic load rating - C - 1020 kN

Basic static load rating - C0 - 2360 kN

Fatigue load limit - Pu - 224 kN

Limiting speed for grease lubrication - 1800 r/min

Limiting speed for oil lubrication - 2000 mm/min

Gref - 420 cm

Mass bearing - 50 kg

SKF NNU4960B/SPW33 Bearing Advantage SKF NNU4960B/SPW33 Bearing Package SKF NNU4960B/SPW33 Bearing Fast Delivery SKF NNU4960B/SPW33 Bearing Service