NTN NF248 Bearings

Model No : NF248
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NTN NF248 Bearing | Cylindrical roller bearings NF248

Bearing NF248

Bearing number : NF248

Size (mm) : 240x385x72

Brand : NTN

Bore Diameter (mm) : 240

Outer Diameter (mm) : 385

Width (mm) : 72

Bearing dimensions and specification in NTN catalogue:

d - 240 mm

D - 440 mm

Ew - 385 mm

B - 72 mm

C - 72 mm

r min. - 4 mm

r1 min. - 4 mm

J - 313 mm

Weight - 50,2 Kg

Basic dynamic load rating (C) - 935 kN

Basic static load rating (C0) - 1 340 kN

(Grease) Lubrication Speed - 1 500 r/min

(Oil) Lubrication Speed - 1 700 r/min

Tags :  NTN , 240x385x72

Cylindrical roller bearings NF248 NTN NF248 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Cylindrical roller bearings NF248 NTN NF248 bearings.

The company's core bearings are Cylindrical roller bearings NF248 NTN NF248, and deep groove ball bearings, self-aligning ball bearings, self-aligning roller bearings, wheel bearings, linear bearings, bearing blocks, ceramic bearings, plastic bearings and other bearings, cylindrical roller bearings , Angular contact ball bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings and needle roller bearings and other spherical plain bearings and other fine bearings.

Our Cylindrical roller bearings NF248 NTN NF248 bearings and other bearings are 100% compliant with the international quality standard ISO 9001 and are highly appreciated in various markets around the world.

How does Cylindrical roller bearings NF248 NTN NF248 work for you for a long time?

  • The installation is correct, affect the accuracy, life, performance. After installation, fill the bearing with lubricant.
  • Do not let hammer, transfer roller pressure and other strong impact
  • Use precise installation tools to avoid the use of fabrics and staple fibers
  • Lubricate the bearings to avoid rusting of high quality mineral oils, especially in summer
  • General inspection, such as ambient temperature, vibration, noise check
  • Keep the bearings clean from dust, contaminants, and moisture.
  • Bearings can not be ultra-cold.

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