NTN 2304S Bearings

Model No : 2304S
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NTN 2304S Bearing | Self-aligning ball bearings 2304S

Bearing 2304S

Bearing number : 2304S

Size (mm) : 20x52x21

Brand : NTN

Bore Diameter (mm) : 20

Outer Diameter (mm) : 52

Width (mm) : 21

Bearing dimensions and specification in NTN catalogue:

d - 20 mm

D - 52 mm

B - 21 mm

C - 21 mm

r min. - 1,1 mm

da min. - 26,5 mm

Da max. - 45,5 mm

ra max. - 1 mm

Weight - 0,193 Kg

Basic dynamic load rating (C) - 18,5 kN

Basic static load rating (C0) - 4,7 kN

(Grease) Lubrication Speed - 11 000 r/min

(Oil) Lubrication Speed - 14 000 r/min

Calculation factor (e) - 0,5

Calculation factor (Y0) - 1,3

Calculation factor (Y1) - 1,2

Calculation factor (Y2) - 1,9

Tags :  NTN , 20x52x21

Self-aligning ball bearings 2304S NTN 2304S Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Self-aligning ball bearings 2304S NTN 2304S bearings.

The company's core bearings are Self-aligning ball bearings 2304S NTN 2304S, 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 Self-aligning ball bearings 2304S NTN 2304S 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 Self-aligning ball bearings 2304S NTN 2304S 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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