Types and properties of NSK lubricating oils

NSK offers a range of specially developed greases, e.g. for high temperatures and high speeds.

Types and properties of NSK lubricating oils
Operating Temperature Speed Light or normal Load Heavy or Shock Load
−30 to 0°C less than limiting speed ISO VG 15, 22, 32 (refrigerating machine oil) -
0 to 50°C less than 50 % of limiting speed ISO VG 32, 46, 68 (bearing oil, turbine oil) ISO VG 46, 68, 100 (bearing oil, turbine oil)
50 to 100% of limiting speed ISO VG 15, 22, 32(bearing oil, turbine oil) ISO VG 22, 32, 46(bearing oil, turbine oil)
more than limiting speed ISO VG 10, 15, 22 (bearing oil) -
50 to 80°C less than 50 % of limiting speed ISO VG 100, 150, 220 (bearing oil) ISO VG 150, 220, 320 (bearing oil)
50 to 100% of limiting speed ISO VG 46, 68, 100(bearing oil, turbine oil) ISO VG 68, 100, 150(bearing oil, turbine oil)
more than limiting speed ISO VG 32, 46, 68(bearing oil) -
80 to 110°C less than 50 % of limiting speed ISO VG, 320, 460 (bearing oil) ISO VG 460, 680 (bearing oil, gear oil)
50 to 100% of limiting speed ISO VG, 150, 220(bearing oil) ISO VG 220, 320(bearing oil)
more than limiting speed ISO VG, 68, 100(bearing oil) -

1. For the limiting speed, use the values listed in the bearing tables.

2. Refer to Refrigerating Machine Oils (JIS K 2211), Bearing Oils (JIS K 2239), Turbine Oils (JIS K2213), Gear Oils (JIS K 2219).

3. If the operating temperature is near the high end of the temperature range listed in the left column, select a high viscosity oil.

4. If the operating temperature is lower than -30°C or higher than 110°C, it is advisable to consult Nodes.

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