Bearing number	LM603049/LM603014	LM603049/LM603014	LM603049/LM603014
Size (mm)	45.242x79.974x19.842(mm)	45.242x79.974x19.842(mm)	45.242x80x19.842(mm)
Brand	KOYO	FBJ	Timken
Bore Diameter (mm)	45,242(mm)	45,242(mm)	45,242(mm)
Outer Diameter (mm)	79,974(mm)	79,974(mm)	80(mm)
Width (mm)	19,842(mm)	19,842(mm)	19,842(mm)
d	45,242 mm 1.7812 in	45,242 mm 1.7812 in	45,242 mm 1.7812 in
D	79,974 mm 3.1486 in	79,974 mm 3.1486 in	80 mm 3.1496 in
T	19,842 mm 0.7812 in	19,842 mm 0.7812 in	19,842 mm 0.7812 in
B	19,842 mm 0.7812 in	19,842 mm 0.7812 in	19,842 mm 0.7812 in
C	15,08 mm 0.5937 in	15,08 mm 0.5937 in	15,08 mm 0.5937 in
a	17,5 mm 0.689 in
r min.	3,6 mm 0.1417 in
r2 min.	0,8 mm 0.0315 in
da min.	57 mm 2.2441 in
Da	71 mm 2.7953 in		75 mm 2.9528 in
db min	50 mm 1.9685 in
ra max.	3,6 mm 0.1417 in
rb max.	0,8 mm 0.0315 in
Db	74 mm 2.9134 in		71 mm 2.7953 in
Weight	0,395 Kg	0,405 Kg	0,4 Kg
Basic dynamic load rating (C)	57,1 kN	57,5 kN
Basic static load rating (C0)	73,5 kN	73,5 kN	77,9 kN
(Grease) Lubrication Speed	4900 r/min	4600 r/min
(Oil) Lubrication Speed	6500 r/min
Calculation factor (e)	0,43		0,43
Calculation factor (Y0)	0,77