3984 - 3920-B TIMKEN

Brand - TIMKEN
Item Number - 3984 - 3920-B TIMKEN
Category - Precision Tapered Roller Bearings - TSF(Tapered Single with Flange) Style
Bore Diameter (d) mm - 66.675
Bore Diameter (d) inch - 2.625
Outer Diameter (D) mm - 112.712
Outer Diameter (D) inch - 4.4375
Bearing Width to Flange (T1) mm - 11.112
Bearing Width to Flange (T1) inch - 0.4375
Static Radial Rating (C0) kN - 191
Static Radial Rating (C0) lbs - 43000
Dynamic Radial Rating (1 million revolutions) (C1) kN - 129
Dynamic Radial Rating (1 million revolutions) (C1) lbs - 28900
Dynamic Radial Rating (90 million revolutions) (C90) kN - 33.3
Dynamic Radial Rating (90 million revolutions) (C90) lbs - 7490
Dynamic Thrust Rating (90 million revolutions) (Ca90) kN - 22.9
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbs - 5160
Flange Outer Diameter (D1) mm - 117.4
Flange Outer Diameter (D1) inch - 4.62
Flange Width (C2) mm - 4.8
Flange Width (C2) inch - 0.19
Cone Width (B) mm - 30.048
Cone Width (B) inch - 1.183
Cup Width (C) mm - 23.812
Cup Width (C) inch - 0.9375
Effective Center Location (a) mm - -4.6
Effective Center Location (a) inch - -0.18
Maximum Shaft Fillet Radius at Cone Backface (R) mm - 3.5
Maximum Shaft Fillet Radius at Cone Backface (R) inch - 0.14
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
Maximum Housing Fillet Radius at Cup Backface (r) mm - 3.3
Maximum Housing Fillet Radius at Cup Backface (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 108
Cup Frontface Backing Diameter (Da) inch - 4.25
Cup Backface Backing Diameter (Db) mm - 99
Cup Backface Backing Diameter (Db) inch - 3.9
Stiffness (Kr10^6) N/mm - 2.33
Stiffness (Kr10^6) lbs/in - 13.3
Stiffness (Fr) kN - 3.3
Stiffness (Fr) lbs - 749
Stiffness (Ka10) N/mm - 0.318
Stiffness (Ka10) lbs/in - 1.82
Stiffness (Fa) kN - 2.3
Stiffness (Fa) lbs - 516
Speed Rating (RPM) - 4600
Weight (kg) - 1.18
Weight (lbs) - 2.61

** Images are for representation purposes only