KOYO 861R/854 Bearings

Model No : 861R/854
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KOYO 861R/854 Bearing | Tapered roller bearings 861R/854

Bearing 861R/854

Bearing number : 861R/854

Size (mm) : 101.6x190.5x57.15

Brand : KOYO

Bore Diameter (mm) : 101,6

Outer Diameter (mm) : 190,5

Width (mm) : 57,15

Bearing dimensions and specification in KOYO catalogue:

d - 101,6 mm

D - 190,5 mm

T - 57,15 mm

B - 57,531 mm

C - 44,45 mm

a - 39,9 mm

r min. - 7,9 mm

r2 min. - 3,2 mm

da min. - 129 mm

Da - 170 mm

db min - 114 mm

ra max. - 7,9 mm

rb max. - 3,2 mm

Db - 174 mm

Weight - 6,86 Kg

Basic dynamic load rating (C) - 385 kN

Basic static load rating (C0) - 565 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2700 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,79

Tags :  KOYO , 101.6x190.5x57.15

Tapered roller bearings 861R/854 KOYO 861R/854 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Tapered roller bearings 861R/854 KOYO 861R/854 bearings.

The company's core bearings are Tapered roller bearings 861R/854 KOYO 861R/854, 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 861R/854 KOYO 861R/854 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 861R/854 KOYO 861R/854 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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