Cracked Inner Race
Race cracked due to improper fit, cocking or poor
bearing seat.
Replace all parts and housings, check seals and
bearings and replace if leaking.
Smears
Smearing of metal due to slippage caused by poor
fitting, lubrication, overheating, overloads or
handling damage.
Replace bearings, clean related parts and check for
proper fit and lubrication.
Replace shaft if damaged.
Frottage
Corrosion set up by small relative movement of
parts with no lubrication.
Replace bearing. Clean all related parts. Check
seals and check for proper lubrication.
S0302000 General Maintenance Procedures
Page 12
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