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Description
Brand - TIMKEN
Item Number - 6389/6320 TIMKEN
Also Known As - 6389 - 6320
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 66.675
Bore Diameter (d) inch - 2.625
Outer Diameter (D) mm - 135.755
Outer Diameter (D) inch - 5.3447
Width (T) mm - 53.975
Width (T) inch - 2.125
Dynamic Load Rating (C1) N - 321000
Dynamic Load Rating (C1) lbf - 72300
Factor (e) - 0.32
Factor (Y) - 1.85
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 83300
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 18700
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 46300
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 10400
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.8
Basic Static Radial Load Rating (C0) N - 404000
Basic Static Radial Load Rating (C0) lbf - 90900
Cone Width (B) mm - 56.007
Cone Width (B) inch - 2.205
Cup Width (C) mm - 44.45
Cup Width (C) inch - 1.75
Effective Center Location (a) mm - -19.3
Effective Center Location (a) inch - -0.76
Maximum Shaft Fillet Radius (R) mm - 6.4
Maximum Shaft Fillet Radius (R) inch - 0.25
Cone Frontface Backing Diameter (da) mm - 77
Cone Frontface Backing Diameter (da) inch - 3.04
Cone Backface Backing Diameter (db) mm - 91
Cone Backface Backing Diameter (db) inch - 3.58
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 126
Cup Frontface Backing Diameter (Da) inch - 4.96
Cup Backface Backing Diameter (Db) mm - 117
Cup Backface Backing Diameter (Db) inch - 4.61
Cage-Cone Backface Clearance (Aa) mm - 4
Cage-Cone Backface Clearance (Aa) inch - 0.15
Cage-Cone Frontface Clearance (Ab) mm - 0.5
Cage-Cone Frontface Clearance (Ab) inch - 0.02
Geometry Factor (G1) - 123.5
Geometry Factor (G2) - 22.4
Geometry Factor (Cg) - 0.0827
Weight (kg) - 3.53
Weight (lbs) - 7.8
Inner Part Number - 6389
Outer Part Number - 6320
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
