Part Number 232/900KYMDW40W874C2, 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 900 mm
O.D. (D)	N/A 1580 mm62.205 in
Width (B)	N/A 515 mm20.2760 in
Dynamic Radial Load Rating - 1M Revs (C1)	N/A 27700000 N6230000 lbf
e Factor ¹	N/A 0.31
UPC Code	N/A 087796299184

Max Shaft Fillet Radius²	N/A 11 mm0.43 in
Shaft Backing Shoulder Diameter	N/A 1058.000 mm41.600 in
Housing Backing Shoulder Diameter	N/A 1417.000 mm55.800 in
Design Unit	N/A Metric
Bore_Taper	N/A 1/12
Cage Type	N/A YMD
Cage Material	N/A Brass

Static Radial Load Rating (C0)	N/A 52300000 N11800000 lbf
Thermal Reference Speed - Oil ³	N/A 110 rpm
Thermal Reference Speed - Grease	N/A 100 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)