NACHI RB4914 Bearings

Model No : RB4914
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NACHI RB4914 Bearing | Cylindrical roller bearings RB4914

Bearing RB4914

Bearing number : RB4914

Size (mm) : 70x100x30

Brand : NACHI

Bore Diameter (mm) : 70

Outer Diameter (mm) : 100

Width (mm) : 30

Bearing dimensions and specification in NACHI catalogue:

d - 70 mm

D - 100 mm

B - 30 mm

C - 30 mm

d1 - 81.5 mm

r min. - 1 mm

D1 - 88.5 mm

da min. - 77 mm

Da max. - 93 mm

ra max. - 1 mm

Weight - 0.78 Kg

Basic dynamic load rating (C) - 105 kN

Basic static load rating (C0) - 193 kN

(Grease) Lubrication Speed - 1400 r/min

(Oil) Lubrication Speed - 2800 r/min

Tags :  NACHI , 70x100x30

Cylindrical roller bearings RB4914 NACHI RB4914 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Cylindrical roller bearings RB4914 NACHI RB4914 bearings.

The company's core bearings are Cylindrical roller bearings RB4914 NACHI RB4914, 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 RB4914 NACHI RB4914 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 RB4914 NACHI RB4914 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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