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Description
Brand - TIMKEN
Item Number - 495-S/493 TIMKEN
Also Known As - 495-S - 493
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 71.437
Bore Diameter (d) inch - 2.8125
Outer Diameter (D) mm - 136.525
Outer Diameter (D) inch - 5.375
Width (T) mm - 30.162
Width (T) inch - 1.1875
Dynamic Load Rating (C1) N - 154000
Dynamic Load Rating (C1) lbf - 34700
Factor (e) - 0.44
Factor (Y) - 1.35
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 40000
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 9000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 30500
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 6850
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.31
Basic Static Radial Load Rating (C0) N - 216000
Basic Static Radial Load Rating (C0) lbf - 48600
Cone Width (B) mm - 29.769
Cone Width (B) inch - 1.172
Cup Width (C) mm - 22.225
Cup Width (C) inch - 0.875
Effective Center Location (a) mm - -0.8
Effective Center Location (a) inch - -0.03
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Frontface Backing Diameter (da) mm - 82
Cone Frontface Backing Diameter (da) inch - 3.23
Cone Backface Backing Diameter (db) mm - 88
Cone Backface Backing Diameter (db) inch - 3.46
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 130
Cup Frontface Backing Diameter (Da) inch - 5.12
Cup Backface Backing Diameter (Db) mm - 122
Cup Backface Backing Diameter (Db) inch - 4.8
Cage-Cone Backface Clearance (Aa) mm - 2.5
Cage-Cone Backface Clearance (Aa) inch - 0.09
Cage-Cone Frontface Clearance (Ab) mm - 2.2
Cage-Cone Frontface Clearance (Ab) inch - 0.09
Geometry Factor (G1) - 104.6
Geometry Factor (G2) - 29.3
Geometry Factor (Cg) - 0.1252
Weight (kg) - 1.93
Weight (lbs) - 4.25
Inner Part Number - 495-S
Outer Part Number - 493
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
