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Description
Brand - TIMKEN
Item Number - JM511945/3920 TIMKEN
Also Known As - JM511945 - 3920
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 65
Bore Diameter (d) inch - 2.5591
Outer Diameter (D) mm - 112.712
Outer Diameter (D) inch - 4.4375
Width (T) mm - 29.02
Width (T) inch - 1.1425
Dynamic Load Rating (C1) N - 167000
Dynamic Load Rating (C1) lbf - 37600
Factor (e) - 0.4
Factor (Y) - 1.49
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 43300
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 9740
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 29800
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 6700
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.45
Basic Static Radial Load Rating (C0) N - 195000
Basic Static Radial Load Rating (C0) lbf - 43900
Cone Width (B) mm - 30
Cone Width (B) inch - 1.1811
Cup Width (C) mm - 23.812
Cup Width (C) inch - 0.9375
Effective Center Location (a) mm - -3.3
Effective Center Location (a) inch - -0.13
Maximum Shaft Fillet Radius (R) mm - 3
Maximum Shaft Fillet Radius (R) inch - 0.12
Cone Frontface Backing Diameter (da) mm - 74
Cone Frontface Backing Diameter (da) inch - 2.91
Cone Backface Backing Diameter (db) mm - 80
Cone Backface Backing Diameter (db) inch - 3.15
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 106
Cup Frontface Backing Diameter (Da) inch - 4.17
Cup Backface Backing Diameter (Db) mm - 99
Cup Backface Backing Diameter (Db) inch - 3.9
Cage-Cone Backface Clearance (Aa) mm - 1.1
Cage-Cone Backface Clearance (Aa) inch - 0.04
Cage-Cone Frontface Clearance (Ab) mm - 0.1
Cage-Cone Frontface Clearance (Ab) inch - 0
Geometry Factor (G1) - 76.3
Geometry Factor (G2) - 23.6
Geometry Factor (Cg) - 0.1098
Weight (kg) - 1.19
Weight (lbs) - 2.63
Inner Part Number - JM511945
Outer Part Number - 3920
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
