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Description
Brand - TIMKEN
Item Number - 12168/12303 TIMKEN
Also Known As - 12168 - 12303
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 42.862
Bore Diameter (d) inch - 1.6875
Outer Diameter (D) mm - 76.992
Outer Diameter (D) inch - 3.0312
Width (T) mm - 17.462
Width (T) inch - 0.6875
Dynamic Load Rating (C1) N - 49500
Dynamic Load Rating (C1) lbf - 11100
Factor (e) - 0.51
Factor (Y) - 1.19
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 12800
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 2890
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 11100
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 2500
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.15
Basic Static Radial Load Rating (C0) N - 58100
Basic Static Radial Load Rating (C0) lbf - 13100
Cone Width (B) mm - 17.145
Cone Width (B) inch - 0.675
Cup Width (C) mm - 11.908
Cup Width (C) inch - 0.4688
Effective Center Location (a) mm - 0
Effective Center Location (a) inch - 0
Maximum Shaft Fillet Radius (R) mm - 1.5
Maximum Shaft Fillet Radius (R) inch - 0.06
Cone Frontface Backing Diameter (da) mm - 48.5
Cone Frontface Backing Diameter (da) inch - 1.91
Cone Backface Backing Diameter (db) mm - 51
Cone Backface Backing Diameter (db) inch - 2.01
Max Housing Fillet Radius (r) mm - 1.5
Max Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 73
Cup Frontface Backing Diameter (Da) inch - 2.87
Cup Backface Backing Diameter (Db) mm - 68
Cup Backface Backing Diameter (Db) inch - 2.68
Cage-Cone Backface Clearance (Aa) mm - 1.4
Cage-Cone Backface Clearance (Aa) inch - 0.05
Cage-Cone Frontface Clearance (Ab) mm - 2.2
Cage-Cone Frontface Clearance (Ab) inch - 0.09
Geometry Factor (G1) - 21
Geometry Factor (G2) - 17.5
Geometry Factor (Cg) - 0.0766
Weight (kg) - 0.33
Weight (lbs) - 0.71
Inner Part Number - 12168
Outer Part Number - 12303
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
