KOYO JAPAN W684ZZ Deep Groove Ball Bearing, Metal Shielded, Stainless Steel 4x9x4 mm

Description:

 

NO KOYO BOX INCLUDED

 

Specifications

• MADE IN JAPAN 

• Brand Koyo (JTEKT)

• Item Number W684ZZ Koyo (JTEKT)

• Category Stainless Steel Ball Bearings

Weight and Dimensions

• Inner (d) MM4,00

• Outer (D) MM9,00

• Width (B) MM4,00

• Inner (d) Inch0.1575

• Outer (D) Inch0.3543

• Width (B) Inch0.1575

• Weight (kg)0.001

Product Properties

• BoreC – Cylindrical Bore

• Seal ZZ/2Z – Steel Seal on Two Sides

• Cage Type S – Steel or Standard Cage

• External Modification No External Modification

• Radial Internal Play Cn Normal Internal Play

• Precision Standard Precision

• Lubrication Standard Lubrication

• Heat Stabilization No Heat Stabilization – Temperatures up to 120 °C

• Special Treatment No Special Treatment

Suffix description

• ZZ Two Metallic Shields

Product description

The W684ZZ Koyo (JTEKT) is a stainless steel deep groove ball bearing. Stainless steel is highly corrosion-resistant. This makes stainless steel bearings suitable for environments where the presence of moisture or chemicals is a factor. These environments include the food industry, and pharmaceutical- and chemical applications. Moreover, stainless steel can withstand relatively high temperatures. However, stainless steel bearings do have slightly lower load carrying capacities compared to chrome-steel bearings.

Other than that, the characteristics of the W684ZZ Koyo (JTEKT) are similar to those of standard chrome-steel deep groove ball bearings. Like all single-row deep groove ball bearings, they are of simple and sturdy design. They are practically maintenance-free. Deep groove ball bearings are especially suitable for accommodating radial loads. To a lesser extent, they can also be axially loaded in both directions.

Package Includes: 

ONE BEARING KOYO JAPAN W684ZZ STAINLESS STEEL  NO KOYO BOX INCLUDED