Part Number 22340EMBW33W40W45AC3, 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 200 mm
O.D. (D)	N/A 420 mm16.5354 in
Width (B)	N/A 138 mm5.4331 in
Dynamic Radial Load Rating - 1M Revs (C1)	N/A 2470000 N556000 lbf
e Factor ¹	N/A 0.33
UPC Code	N/A 087796141193
Superseded Part	N/A 22340YMBW33W40W45AC3

Max Shaft Fillet Radius²	N/A 4 mm0.157 in
Shaft Backing Shoulder Diameter	N/A 246.000 mm9.700 in
Housing Backing Shoulder Diameter	N/A 369.000 mm14.520 in
Design Unit	N/A Metric
Cage Type	N/A EMB
Cage Material	N/A Brass

Static Radial Load Rating (C0)	N/A 2930000 N658000 lbf
Thermal Reference Speed - Oil ³	N/A 1200 rpm
Thermal Reference Speed - Grease	N/A 1100 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)