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Description
Brand - TIMKEN
Item Number - LM742745/LM742710 TIMKEN
Also Known As - LM742745 - LM742710
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 212.725
Bore Diameter (d) inch - 8.375
Outer Diameter (D) mm - 285.75
Outer Diameter (D) inch - 11.25
Width (T) mm - 46.038
Width (T) inch - 1.8125
Dynamic Load Rating (C1) N - 430000
Dynamic Load Rating (C1) lbf - 96600
Factor (e) - 0.48
Factor (Y) - 1.25
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 111000
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 25000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 91800
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 20600
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.21
Basic Static Radial Load Rating (C0) N - 892000
Basic Static Radial Load Rating (C0) lbf - 200000
Cone Width (B) mm - 46.038
Cone Width (B) inch - 1.8125
Cup Width (C) mm - 34.925
Cup Width (C) inch - 1.375
Effective Center Location (a) mm - 14.2
Effective Center Location (a) inch - 0.56
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Frontface Backing Diameter (da) mm - 225
Cone Frontface Backing Diameter (da) inch - 8.86
Cone Backface Backing Diameter (db) mm - 230
Cone Backface Backing Diameter (db) inch - 9.06
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 279
Cup Frontface Backing Diameter (Da) inch - 10.98
Cup Backface Backing Diameter (Db) mm - 266
Cup Backface Backing Diameter (Db) inch - 10.47
Cage-Cone Backface Clearance (Aa) mm - 5.1
Cage-Cone Backface Clearance (Aa) inch - 0.2
Cage-Cone Frontface Clearance (Ab) mm - 2
Cage-Cone Frontface Clearance (Ab) inch - 0.08
Geometry Factor (G1) - 866.9
Geometry Factor (G2) - 225.2
Geometry Factor (Cg) - 0.1388
Weight (kg) - 7.97
Weight (lbs) - 17.57
Inner Part Number - LM742745
Outer Part Number - LM742710
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
