Description
Brand - TIMKEN
Item Number - LM545849/LM545812 TIMKEN
Also Known As - LM545849 - LM545812
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 234.95
Bore Diameter (d) inch - 9.25
Outer Diameter (D) mm - 317.5
Outer Diameter (D) inch - 12.5
Width (T) mm - 49.212
Width (T) inch - 1.9375
Dynamic Load Rating (C1) N - 519000
Dynamic Load Rating (C1) lbf - 117000
Factor (e) - 0.4
Factor (Y) - 1.51
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 135000
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 30200
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 91500
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 20600
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.47
Basic Static Radial Load Rating (C0) N - 1040000
Basic Static Radial Load Rating (C0) lbf - 233000
Cone Width (B) mm - 49.212
Cone Width (B) inch - 1.9375
Cup Width (C) mm - 36.512
Cup Width (C) inch - 1.4375
Effective Center Location (a) mm - 8.4
Effective Center Location (a) inch - 0.33
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Frontface Backing Diameter (da) mm - 246
Cone Frontface Backing Diameter (da) inch - 9.69
Cone Backface Backing Diameter (db) mm - 252
Cone Backface Backing Diameter (db) inch - 9.92
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 306
Cup Frontface Backing Diameter (Da) inch - 12.05
Cup Backface Backing Diameter (Db) mm - 297
Cup Backface Backing Diameter (Db) inch - 11.69
Cage-Cone Backface Clearance (Aa) mm - 4.4
Cage-Cone Backface Clearance (Aa) inch - 0.17
Cage-Cone Frontface Clearance (Ab) mm - 2.9
Cage-Cone Frontface Clearance (Ab) inch - 0.12
Geometry Factor (G1) - 997.1
Geometry Factor (G2) - 163.2
Geometry Factor (Cg) - 0.1367
Weight (kg) - 10.27
Weight (lbs) - 22.63
Inner Part Number - LM545849
Outer Part Number - LM545812
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only