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Description
Brand - TIMKEN
Item Number - 15578/15520 TIMKEN
Also Known As - 15578 - 15520
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 25.4
Bore Diameter (d) inch - 1
Outer Diameter (D) mm - 57.15
Outer Diameter (D) inch - 2.25
Width (T) mm - 17.462
Width (T) inch - 0.6875
Dynamic Load Rating (C1) N - 54500
Dynamic Load Rating (C1) lbf - 12300
Factor (e) - 0.35
Factor (Y) - 1.73
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 14100
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 3180
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 8380
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 1880
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.69
Basic Static Radial Load Rating (C0) N - 50100
Basic Static Radial Load Rating (C0) lbf - 11300
Cone Width (B) mm - 17.462
Cone Width (B) inch - 0.6875
Cup Width (C) mm - 13.495
Cup Width (C) inch - 0.5313
Effective Center Location (a) mm - -5.1
Effective Center Location (a) inch - -0.2
Maximum Shaft Fillet Radius (R) mm - 1.3
Maximum Shaft Fillet Radius (R) inch - 0.05
Cone Frontface Backing Diameter (da) mm - 30.5
Cone Frontface Backing Diameter (da) inch - 1.2
Cone Backface Backing Diameter (db) mm - 32.5
Cone Backface Backing Diameter (db) inch - 1.28
Max Housing Fillet Radius (r) mm - 1.5
Max Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 53
Cup Frontface Backing Diameter (Da) inch - 2.09
Cup Backface Backing Diameter (Db) mm - 51
Cup Backface Backing Diameter (Db) inch - 2.01
Cage-Cone Backface Clearance (Aa) mm - 0.5
Cage-Cone Backface Clearance (Aa) inch - 0.02
Cage-Cone Frontface Clearance (Ab) mm - 1.9
Cage-Cone Frontface Clearance (Ab) inch - 0.08
Geometry Factor (G1) - 12.7
Geometry Factor (G2) - 10.3
Geometry Factor (Cg) - 0.0577
Weight (kg) - 0.22
Weight (lbs) - 0.48
Inner Part Number - 15578
Outer Part Number - 15520
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
