NSK 28138/28315 Bearings

Model No : 28138/28315
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NSK 28138/28315 Bearing | Tapered roller bearings 28138/28315

Bearing 28138/28315

Bearing number : 28138/28315

Size (mm) : 34.976x80x21.006

Brand : NSK

Bore Diameter (mm) : 34,976

Outer Diameter (mm) : 80

Width (mm) : 21,006

Bearing dimensions and specification in NSK catalogue:

d - 34,976 mm

D - 80 mm

T - 21,006 mm

B - 20,94 mm

C - 15,875 mm

ra1 max. - 1,5 mm

a - 16 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

Da - 69 mm

db - 41 mm

ra max. - 1,5 mm

da - 43,5 mm

Db - 73 mm

Weight - 0,507 Kg

Basic dynamic load rating (C) - 56,5 kN

Basic static load rating (C0) - 64,5 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6700 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,5

Tags :  NSK , 34.976x80x21.006

Tapered roller bearings 28138/28315 NSK 28138/28315 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Tapered roller bearings 28138/28315 NSK 28138/28315 bearings.

The company's core bearings are Tapered roller bearings 28138/28315 NSK 28138/28315, 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 28138/28315 NSK 28138/28315 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 28138/28315 NSK 28138/28315 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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