Part Number 23956EMBW33W40I, 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 280 mm
O.D. (D)	N/A 380.000 mm14.9606 in
Width (B)	N/A 75 mm2.9528 in
Dynamic Radial Load Rating - 1M Revs (C1)	N/A 1170000 N264000 lbf
e Factor ¹	N/A 0.17
UPC Code	N/A 087796032255
Superseded Part	N/A 23956YMBW33W40I

Max Shaft Fillet Radius²	N/A 2.0 mm0.080 in
Shaft Backing Shoulder Diameter	N/A 304.000 mm12.0000 in
Housing Backing Shoulder Diameter	N/A 360.000 mm14.200 in
Design Unit	N/A Metric
Cage Type	N/A EMB
Cage Material	N/A Brass

Static Radial Load Rating (C0)	N/A 1990000 N446000 lbf
Thermal Reference Speed - Oil ³	N/A 1300 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)