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Description
Brand - TIMKEN
Item Number - LL648449/LL648415 TIMKEN
Also Known As - LL648449 - LL648415
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 254
Bore Diameter (d) inch - 10
Outer Diameter (D) mm - 315.912
Outer Diameter (D) inch - 12.4375
Width (T) mm - 31.75
Width (T) inch - 1.25
Dynamic Load Rating (C1) N - 255000
Dynamic Load Rating (C1) lbf - 57300
Factor (e) - 0.43
Factor (Y) - 1.39
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 66100
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 14900
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 48700
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 10900
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.36
Basic Static Radial Load Rating (C0) N - 561000
Basic Static Radial Load Rating (C0) lbf - 126000
Cone Width (B) mm - 31.75
Cone Width (B) inch - 1.25
Cup Width (C) mm - 22.225
Cup Width (C) inch - 0.875
Effective Center Location (a) mm - 22.4
Effective Center Location (a) inch - 0.88
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Frontface Backing Diameter (da) mm - 262
Cone Frontface Backing Diameter (da) inch - 10.31
Cone Backface Backing Diameter (db) mm - 268
Cone Backface Backing Diameter (db) inch - 10.55
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 305
Cup Frontface Backing Diameter (Da) inch - 12.01
Cup Backface Backing Diameter (Db) mm - 300
Cup Backface Backing Diameter (Db) inch - 11.81
Cage-Cone Backface Clearance (Aa) mm - 4.6
Cage-Cone Backface Clearance (Aa) inch - 0.18
Cage-Cone Frontface Clearance (Ab) mm - 1.5
Cage-Cone Frontface Clearance (Ab) inch - 0.06
Geometry Factor (G1) - 817
Geometry Factor (G2) - 322.2
Geometry Factor (Cg) - 0.1295
Weight (kg) - 4.84
Weight (lbs) - 10.68
Inner Part Number - LL648449
Outer Part Number - LL648415
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
