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Description
Brand - TIMKEN
Item Number - M255449/M255410 TIMKEN
Also Known As - M255449 - M255410
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 288.925
Bore Diameter (d) inch - 11.375
Outer Diameter (D) mm - 406.4
Outer Diameter (D) inch - 16
Width (T) mm - 77.788
Width (T) inch - 3.0625
Dynamic Load Rating (C1) N - 1190000
Dynamic Load Rating (C1) lbf - 267000
Factor (e) - 0.34
Factor (Y) - 1.77
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 308000
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 69300
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 179000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 40100
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.73
Basic Static Radial Load Rating (C0) N - 2520000
Basic Static Radial Load Rating (C0) lbf - 567000
Cone Width (B) mm - 77.788
Cone Width (B) inch - 3.0625
Cup Width (C) mm - 60.325
Cup Width (C) inch - 2.375
Effective Center Location (a) mm - -4.1
Effective Center Location (a) inch - -0.16
Maximum Shaft Fillet Radius (R) mm - 6.4
Maximum Shaft Fillet Radius (R) inch - 0.25
Cone Frontface Backing Diameter (da) mm - 310
Cone Frontface Backing Diameter (da) inch - 12.2
Cone Backface Backing Diameter (db) mm - 316
Cone Backface Backing Diameter (db) inch - 12.44
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 387.9
Cup Frontface Backing Diameter (Da) inch - 15.27
Cup Backface Backing Diameter (Db) mm - 379
Cup Backface Backing Diameter (Db) inch - 14.92
Cage-Cone Backface Clearance (Aa) mm - 5.8
Cage-Cone Backface Clearance (Aa) inch - 0.22
Cage-Cone Frontface Clearance (Ab) mm - 4
Cage-Cone Frontface Clearance (Ab) inch - 0.16
Geometry Factor (G1) - 2301.3
Geometry Factor (G2) - 287.6
Geometry Factor (Cg) - 0.1722
Weight (kg) - 30.8
Weight (lbs) - 67.9
Inner Part Number - M255449
Outer Part Number - M255410
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
