Lubrication

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All Nice double sealed and double shielded precision ground bearings (1600, 3000, 7500, 7600, and 6900 series) are supplied pre-greased 33% full with Shell Alvania #2 grease.

Shell Alvania #2 is a general purpose lithium soap grease with a useful temperature range of -40 °F to +280 °F. Single closure and open bearings are supplied slushed with a rust preservative. Nice can supply bearings with a wide variety of greases by special order, some of which are listed below. Contact Nice Engineering for details.

Greases

Manufacturer
Product Trade Name
Temperature Range
(°F)
Chemtool
Duralube EP 2
-20 to +250
Chevron
Ultra Duty#1
-20 to +350
Chevron
SRI-2
-22 to +347
Dupont
Krytox 240 AC
-30 to +550
Exxon
Unirex #2
-40 to +400
Exxon
Nebula EP2
-20 to +250

Exxon

Polyrex EM -40 to +300
Mobil
Mobilgrease 28
-65 to +250
Shell
Alvania #2
-40 to +284
Shell
Alvania #3
-40 to +284
Shell
Darina AX
-40 to +320