NTN 30319DU Bearings

Model No : 30319DU
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NTN 30319DU Bearing | Tapered roller bearings 30319DU

Bearing 30319DU

Bearing number : 30319DU

Size (mm) : 95x200x49.5

Brand : NTN

Bore Diameter (mm) : 95

Outer Diameter (mm) : 200

Width (mm) : 49,5

Bearing dimensions and specification in NTN catalogue:

d - 95 mm

D - 200 mm

T - 49,5 mm

B - 45 mm

C - 32 mm

ra1 max. - 2,5 mm

a - 62,5 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 113 mm

Da min - 154 mm

Da max. - 186 mm

db max. - 114 mm

Db min. - 187 mm

ra max. - 3 mm

Sa - 6 mm

Sb - 17,5 mm

Weight - 6,47 Kg

Basic dynamic load rating (C) - 296 kN

Basic static load rating (C0) - 355 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 200 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

Tags :  NTN , 95x200x49.5

Tapered roller bearings 30319DU NTN 30319DU Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Tapered roller bearings 30319DU NTN 30319DU bearings.

The company's core bearings are Tapered roller bearings 30319DU NTN 30319DU, 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 Tapered roller bearings 30319DU NTN 30319DU 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 Tapered roller bearings 30319DU NTN 30319DU 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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