KOYO 45284/45220 Bearings

Model No : 45284/45220
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KOYO 45284/45220 Bearing | Tapered roller bearings 45284/45220

Bearing 45284/45220

Bearing number : 45284/45220

Size (mm) : 50.8x104.775x30.162

Brand : KOYO

Bore Diameter (mm) : 50,8

Outer Diameter (mm) : 104,775

Width (mm) : 30,162

Bearing dimensions and specification in KOYO catalogue:

d - 50,8 mm

D - 104,775 mm

T - 30,162 mm

B - 30,958 mm

C - 23,812 mm

a - 22,2 mm

r min. - 6,4 mm

r2 min. - 3,2 mm

da min. - 71 mm

Da - 93 mm

db min - 59 mm

ra max. - 6,4 mm

rb max. - 3,2 mm

Db - 99 mm

Weight - 1,218 Kg

Basic dynamic load rating (C) - 126 kN

Basic static load rating (C0) - 165 kN

(Grease) Lubrication Speed - 3700 r/min

(Oil) Lubrication Speed - 4900 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,8

Tags :  KOYO , 50.8x104.775x30.162

Tapered roller bearings 45284/45220 KOYO 45284/45220 Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Tapered roller bearings 45284/45220 KOYO 45284/45220 bearings.

The company's core bearings are Tapered roller bearings 45284/45220 KOYO 45284/45220, 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 45284/45220 KOYO 45284/45220 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 45284/45220 KOYO 45284/45220 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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