GENERAL
BEARING STANDARDS
DESIGN PRINCIPLES
MATERIALS

CALCULATIONS FOR RADIAL AND THRUST BEARINGS
DYNAMIC CAPACITY C
NOMINAL LIFE L10
MODIFIED LIFE L na
Reliability correction factor a1
Correction factor a2 for material and a3 for lubrication
EQUIVALENT LOAD AND SPEEDS
Overload factors
Variable loads and speeds
Load varying linearly at constant speed
Oscillating motion
APPLICATION CRITERIA
TEMPERATURE EFFECTS
BEARING RACEWAYS
Hardness
Heat treatment
Surface finish
COEFFICIENTS OF FRICTION
LIMITING SPEEDS

LUBRICATION
GREASE LUBRICATION
Principal types of greases
Special greases
Compatibility of greases
Application
Quality of grease
Re-lubrication
OIL LUBRICATION
Viscosity
Application
Centralized lubrication

SEALING
SEALING USING NARROW PASSAGES
RUBBING SEALS
Various types of seals
Mounting

BEARING TOLERANCES
Additional symbols for tapered roller bearings
NORMAL TOLERANCE CLASS(Radial bearings expect taper roller bearings)
NORMAL TOLERANCE CLASS (Tapered roller bearings)
TAPERED BORE TOLERANCES - NORMAL TOLERANCE CLASS

CHAMFER DIMENSIONS
SYMBOLS
CHAMFER DIMENSION LIMITS

MOUNTING TOLERANCES