Part Number 22313EMW33W800, Spherical Roller Bearings

Longer bearing life achieved from higher capacity (vs. competitors)
Longer lubrication life achieved from lower operating temperatures due to reduced internal friction and running torque from cage guided rollers
Better contaminant purging from slots on cage face helps extend bearing life
Greater fatigue strength and increased wear resistance provide tougher protection against shock and acceleration loading from a brass cage

Unit of Measure

Key Dimensions | Other Dimensions | Ratings | Factors

Bore (d)	N/A 65.000 mm
O.D. (D)	N/A 5.5115 in139.993 mm
Width (B)	N/A 1.8898 in48 mm
Dynamic Radial Load Rating - 1M Revs (C1)	N/A 77400 lbf344000 N
e Factor ¹	N/A 0.33
UPC Code	N/A 087796313804

Max Shaft Fillet Radius²	N/A 0.080 in2.0 mm
Shaft Backing Shoulder Diameter	N/A 84 mm3.300 in
Housing Backing Shoulder Diameter	N/A 127 mm5.0000 in
Design Unit	N/A Metric
Cage Type	N/A EM
Cage Material	N/A Brass
Superseded Part	N/A 22313YMW33W800

Static Radial Load Rating (C0)	N/A 77800 lbf346000 N
Thermal Reference Speed - Oil ³	N/A 4600 rpm
Thermal Reference Speed - Grease	N/A 3900 rpm

¹ These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
² Maximum housing fillet radius that bearing corners will clear.
³ See thermal speed ratings in the engineering section.
⁴ These factors apply for both inch and metric calculations. See engineering
⁵ These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
⁶ These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
⁷ Geometry constant for Lubrication Life Adjustment Factor a3l.

Bore (d)