sus440c

AISI 440C stainless steel bearings, resistant to rust, corrosion, and high temperature, are available from stock, in the series of 6000, 6200, 6300, 6800, and 6900.
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Features

    1. Higher resistance to rust and corrosion than SAE 52100 chrome bearing steel
●Recommended temperature range
ZZ type -40~+150℃/-40〜+302°F
2RS type -30~+110℃/-22〜+230°F
OPEN type Subject to lubrication

  1. Available with snap ring

Product Specifications

●Standard Specifications
Inner and Outer Rings AISI 440C
Balls*1 AISI 440C
Retainer AISI 304
Shield AISI 304
Seal*2 Nitrile rubber
Snap Ring AISI 304
Lubricant*3 Heat-resistant grease
Precision Grade JIS0

Special bearings are also available in quick delivery with the specifications below:
*1 Ceramic balls (Silicon nitride Si3N4)
*2 Fluorine rubber seal
*3 Heat- and chemical-resistant fluorine grease and other special greases
*4 C3 or C4 radial clearance

Applications

Food processing machinery, cleaning equipment, carrier device in watery environment, other equipment used in high temperature and humidity environments.

Precautions

  1. AISI 440C stainless steel is magnetizable.
  2. AISI 440C stainless steel may corrode depending on the environments and conditions.
  3. Either AISI 304 or AISI 630 stainless steel bearings are also available where further corrosion resistance is required.