NTN NN4948K bearing

NTN NN4948K, Size: 240x301x80. NTN NN4948K are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Cylindrical roller bearings NN4948K

Bearing number : NN4948K

Size (mm) : 240x301x80

Brand : NTN

Bore Diameter (mm) : 240

Outer Diameter (mm) : 301

Width (mm) : 80

Bearing dimensions and specification in NTN catalogue:

d - 240 mm

D - 320 mm

Ew - 301 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 15,6 Kg

Basic dynamic load rating (C) - 610 kN

Basic static load rating (C0) - 1 410 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 000 r/min

Ntn Large Bearings Catalog | Bearing (Mechanical .

NTN does not warrant (a) any product, components or parts not manufactured by NTN, (b) defects caused by failure to provide a suitable installation environment for the product, (c) damage caused by use of the product for purposes other than those for which it was designed, (d) damage caused by disasters such as fire, flood, wind, and lightning ...

Ntn Nu2244 | Bearing (Mechanical) | Industri

Ntn Nu2244 - Download as PDF File (.pdf), Text File (.txt) or read online. Bearing. Bearing. Search Search. ... Consult NTN Engineering about the fitting and bearing internal clearance when the bearing is used for the preparing roll of a rolling mill. ... NN3948K NN4948K NN3048K. 260. 360 360 400 400. 75 100 104 140. 2.1 2.1 4 4. 660 900 1,060 ...

Ball and Roller Bearings - yumpu.c

NTN taperedroller bearings also include bearings with two and fourrows of tapered rollers for extra-heavy loads.Spherical roller bearingsEquipped with an outer ring with a spherical racewaysurface and an inner ring which holds two rows of barrelshapedrolling elements, NTN spherical roller bearingsare able to adjust center alignment to handle ...

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