E-mail: [email protected]

SKF NN3040K/SPW33 bearing

Bearing NN 3040 K/SPW33

The SKF deep groove ball bearing is a double-sealed ball bearing with C3 clearance and has a deep-groove geometry for high speeds and supporting both radial and axial loads. This bearing has C3 radial internal clearance for radial slack between the inner and outer rings that is greater than CN (normal) to compensate for thermal expansion.

Cylindrical roller bearings NN 3040 K/SPW33

Bearing number : NN 3040 K/SPW33

Size (mm) : 200x310x82

Brand : SKF

Bore Diameter (mm) : 200

Outer Diameter (mm) : 310

Width (mm) : 82

Bearing dimensions and specification in SKF catalogue:

d - 200 mm

D - 310 mm

B - 82 mm

C - 82 mm

b - 12,2 mm

d1 - 242 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

r3 min. - 1,1 mm

r4 min. - 1,1 mm

E - 282 mm

K - 6 mm

da min. - 211 mm

Da min - 285 mm

Da max. - 299 mm

ra max. - 2 mm

S - 3 mm

dh - 275,3 mm

Weight - 21 Kg

Basic dynamic load rating (C) - 644 kN

Basic static load rating (C0) - 1 140 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 000 r/min

Fatigue load limit (Pu) - 118

Bearing NN 3040 K/SPW33