KOYO 30220JR Bearings

Model No : 30220JR
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KOYO 30220JR Bearing | Tapered roller bearings 30220JR

Bearing 30220JR

Bearing number : 30220JR

Size (mm) : 100x180x37

Brand : KOYO

Bore Diameter (mm) : 100

Outer Diameter (mm) : 180

Width (mm) : 37

Bearing dimensions and specification in KOYO catalogue:

d - 100 mm

D - 180 mm

T - 37 mm

B - 34 mm

C - 29 mm

a - 36,8 mm

r min. - 3 mm

r1 min. - 2,5 mm

r2 min. - 2,5 mm

da min. - 114 mm

da max - 116 mm

Da min - 157 mm

Da max. - 168 mm

db max. - 116 mm

Db min. - 168 mm

ra max. - 2,5 mm

rb max. - 2 mm

Db - 168 mm

Weight - 3,83 Kg

Basic dynamic load rating (C) - 258 kN

Basic static load rating (C0) - 338 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,43

Tags :  KOYO , 100x180x37

Tapered roller bearings 30220JR KOYO 30220JR Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Tapered roller bearings 30220JR KOYO 30220JR bearings.

The company's core bearings are Tapered roller bearings 30220JR KOYO 30220JR, 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 30220JR KOYO 30220JR 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 30220JR KOYO 30220JR 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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