Description
Brand - TIMKEN
Item Number - 28584/28521 (K107577R/K107578R) TIMKEN
Also Known As - 28584 - 28521 (K107577R - K107578R)
Category - Double Row Tapered Roller Bearing (2S Type)
Bore Diameter (d) mm - 52.387
Bore Diameter (d) inch - 2.0625
Outer Diameter (D) mm - 92.075
Outer Diameter (D) inch - 3.625
Width (T) mm - 54.752
Width (T) inch - 2.1556
Width (C) mm - 45.227
Width (C) inch - 1.7806
Dynamic Radial Rating (C1) N - 172000
Dynamic Radial Rating (C1) lbf - 38700
Factor (e) - 0.38
Factor (Y1) - 1.79
Factor (Y2) - 2.66
Dynamic Radial Rating (90 million revolutions) (C90) N - 25700
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 5770
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 16600
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 3720
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 44700
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 10000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.55
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Backing Shoulder Diameter (db) mm - 65
Backing Shoulder Diameter (db) inch - 2.56
Maximum Housing Fillet Radius (r) mm - 87
Maximum Housing Fillet Radius (r) inch - 3.43
Snap Ring Groove (D2) mm - 95.83
Snap Ring Groove (D2) inch - 3.77
Snap Ring Groove (f) mm - 5.54
Snap Ring Groove (f) inch - 0.22
Weight (kg) - 1.44
Weight (lbs) - 3.2
Inner Spacer - K107577R
Outer Spacer - K107578R
Inner Part Number - 28584
Outer Part Number - 28521
2S - Two Single-Row Bearings with Snap Ring Spacer
** Images are for representation purposes only
