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Description
Brand - TIMKEN
Item Number - 3578/3520 TIMKEN
Also Known As - 3578 - 3520
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 44.45
Bore Diameter (d) inch - 1.75
Outer Diameter (D) mm - 84.138
Outer Diameter (D) inch - 3.3125
Width (T) mm - 30.163
Width (T) inch - 1.1875
Dynamic Load Rating (C1) N - 113000
Dynamic Load Rating (C1) lbf - 25500
Factor (e) - 0.31
Factor (Y) - 1.96
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 29400
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 6610
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 15400
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 3460
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.91
Basic Static Radial Load Rating (C0) N - 134000
Basic Static Radial Load Rating (C0) lbf - 30100
Cone Width (B) mm - 30.886
Cone Width (B) inch - 1.216
Cup Width (C) mm - 23.812
Cup Width (C) inch - 0.9375
Effective Center Location (a) mm - -10.2
Effective Center Location (a) inch - -0.4
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Frontface Backing Diameter (da) mm - 51
Cone Frontface Backing Diameter (da) inch - 2.01
Cone Backface Backing Diameter (db) mm - 57
Cone Backface Backing Diameter (db) inch - 2.24
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 79.5
Cup Frontface Backing Diameter (Da) inch - 3.13
Cup Backface Backing Diameter (Db) mm - 74
Cup Backface Backing Diameter (Db) inch - 2.91
Cage-Cone Backface Clearance (Aa) mm - 2.2
Cage-Cone Backface Clearance (Aa) inch - 0.09
Cage-Cone Frontface Clearance (Ab) mm - 0.7
Cage-Cone Frontface Clearance (Ab) inch - 0.03
Geometry Factor (G1) - 39.5
Geometry Factor (G2) - 12.5
Geometry Factor (Cg) - 0.0808
Weight (kg) - 0.69
Weight (lbs) - 1.51
Inner Part Number - 3578
Outer Part Number - 3520
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
