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Description
Brand - TIMKEN
Item Number - LM503349A/LM503310 TIMKEN
Also Known As - LM503349A - LM503310
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 45.987
Bore Diameter (d) inch - 1.8105
Outer Diameter (D) mm - 74.975
Outer Diameter (D) inch - 2.9518
Width (T) mm - 18
Width (T) inch - 0.7087
Dynamic Load Rating (C1) N - 67400
Dynamic Load Rating (C1) lbf - 15100
Factor (e) - 0.4
Factor (Y) - 1.49
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 17500
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 3930
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 12000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 2700
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.45
Basic Static Radial Load Rating (C0) N - 75400
Basic Static Radial Load Rating (C0) lbf - 17000
Cone Width (B) mm - 18
Cone Width (B) inch - 0.7087
Cup Width (C) mm - 14
Cup Width (C) inch - 0.5512
Effective Center Location (a) mm - -2
Effective Center Location (a) inch - -0.08
Maximum Shaft Fillet Radius (R) mm - 0
Maximum Shaft Fillet Radius (R) inch - 0
Cone Frontface Backing Diameter (da) mm - 51
Cone Frontface Backing Diameter (da) inch - 2.01
Cone Backface Backing Diameter (db) mm - 57
Cone Backface Backing Diameter (db) inch - 2.24
Max Housing Fillet Radius (r) mm - 1.5
Max Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 71
Cup Frontface Backing Diameter (Da) inch - 2.8
Cup Backface Backing Diameter (Db) mm - 67
Cup Backface Backing Diameter (Db) inch - 2.64
Cage-Cone Backface Clearance (Aa) mm - 0.9
Cage-Cone Backface Clearance (Aa) inch - 0.03
Cage-Cone Frontface Clearance (Ab) mm - 1.5
Cage-Cone Frontface Clearance (Ab) inch - 0.06
Geometry Factor (G1) - 28.3
Geometry Factor (G2) - 22.5
Geometry Factor (Cg) - 0.0789
Weight (kg) - 0.29
Weight (lbs) - 0.65
Inner Part Number - LM503349A
Outer Part Number - LM503310
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
