Description
Brand - TIMKEN
Item Number - 27690 - 27620-B TIMKEN
Category - Precision Tapered Roller Bearings - TSF(Tapered Single with Flange) Style
Bore Diameter (d) mm - 83.345
Bore Diameter (d) inch - 3.2813
Outer Diameter (D) mm - 125.412
Outer Diameter (D) inch - 4.9375
Bearing Width to Flange (T1) mm - 10.317
Bearing Width to Flange (T1) inch - 0.4062
Static Radial Rating (C0) kN - 178
Static Radial Rating (C0) lbs - 39900
Dynamic Radial Rating (1 million revolutions) (C1) kN - 109
Dynamic Radial Rating (1 million revolutions) (C1) lbs - 24400
Dynamic Radial Rating (90 million revolutions) (C90) kN - 28.1
Dynamic Radial Rating (90 million revolutions) (C90) lbs - 6320
Dynamic Thrust Rating (90 million revolutions) (Ca90) kN - 20
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbs - 4500
Flange Outer Diameter (D1) mm - 130.1
Flange Outer Diameter (D1) inch - 5.12
Flange Width (C2) mm - 4.8
Flange Width (C2) inch - 0.19
Cone Width (B) mm - 25.4
Cone Width (B) inch - 1
Cup Width (C) mm - 19.845
Cup Width (C) inch - 0.7813
Effective Center Location (a) mm - 0.5
Effective Center Location (a) inch - 0.02
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 - 90
Cone Frontface Backing Diameter (da) inch - 3.54
Cone Backface Backing Diameter (db) mm - 96
Cone Backface Backing Diameter (db) inch - 3.78
Maximum Housing Fillet Radius at Cup Backface (r) mm - 1.5
Maximum Housing Fillet Radius at Cup Backface (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 123
Cup Frontface Backing Diameter (Da) inch - 4.84
Cup Backface Backing Diameter (Db) mm - 115
Cup Backface Backing Diameter (Db) inch - 4.53
Stiffness (Kr10^6) N/mm - 2.27
Stiffness (Kr10^6) lbs/in - 12.9
Stiffness (Fr) kN - 2.8
Stiffness (Fr) lbs - 632
Stiffness (Ka10) N/mm - 0.332
Stiffness (Ka10) lbs/in - 1.9
Stiffness (Fa) kN - 2
Stiffness (Fa) lbs - 450
Speed Rating (RPM) - 3800
Weight (kg) - 1.08
Weight (lbs) - 2.37
** Images are for representation purposes only
