Description
Brand - TIMKEN
Item Number - 680235/680270 TIMKEN
Also Known As - 680235 - 680270
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 596.9
Bore Diameter (d) inch - 23.5
Outer Diameter (D) mm - 685.8
Outer Diameter (D) inch - 27
Width (T) mm - 31.75
Width (T) inch - 1.25
Dynamic Load Rating (C1) N - 344000
Dynamic Load Rating (C1) lbf - 77300
Factor (e) - 0.53
Factor (Y) - 1.14
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 89200
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 20000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 80400
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 18100
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.11
Basic Static Radial Load Rating (C0) N - 963000
Basic Static Radial Load Rating (C0) lbf - 217000
Cone Width (B) mm - 31.75
Cone Width (B) inch - 1.25
Cup Width (C) mm - 25.4
Cup Width (C) inch - 1
Effective Center Location (a) mm - 96
Effective Center Location (a) inch - 3.78
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Frontface Backing Diameter (da) mm - 615
Cone Frontface Backing Diameter (da) inch - 24.21
Cone Backface Backing Diameter (db) mm - 615
Cone Backface Backing Diameter (db) inch - 24.21
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 669
Cup Frontface Backing Diameter (Da) inch - 26.34
Cup Backface Backing Diameter (Db) mm - 663
Cup Backface Backing Diameter (Db) inch - 26.1
Cage-Cone Backface Clearance (Aa) mm - 1.6
Cage-Cone Backface Clearance (Aa) inch - 0.06
Cage-Cone Frontface Clearance (Ab) mm - -0.3
Cage-Cone Frontface Clearance (Ab) inch - -0.01
Geometry Factor (G1) - 3739.1
Geometry Factor (G2) - 1810.4
Geometry Factor (Cg) - 0.2225
Weight (kg) - 16.5
Weight (lbs) - 36.38
Inner Part Number - 680235
Outer Part Number - 680270
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only




