Bearing number	LL771948/LL771911	LL771948/LL771911	LL771948/LL771911
Size (mm)	476.25x565.15x41.275(mm)	476.25x565.15x41.275(mm)	476.25x565.15x41.275(mm)
Brand	KOYO	Timken	NTN
Bore Diameter (mm)	476,25(mm)	476,25(mm)	476,25(mm)
Outer Diameter (mm)	565,15(mm)	565,15(mm)	565,15(mm)
Width (mm)	41,275(mm)	41,275(mm)	41,275(mm)
d	476,25 mm 18.75 in	476,25 mm 18.75 in	476,25 mm 18.75 in
D	565,15 mm 22.25 in	565,15 mm 22.25 in	565,15 mm 22.25 in
T	41,275 mm 1.625 in	41,275 mm 1.625 in	41,275 mm 1.625 in
B	41,275 mm 1.625 in	41,275 mm 1.625 in	41,275 mm 1.625 in
C	31,75 mm 1.25 in	31,75 mm 1.25 in	31,75 mm 1.25 in
a	99,3 mm 3.9095 in	58,4 mm 2.2992 in
r min.	3,2 mm 0.126 in
r1 min.	3,2 mm 0.126 in
da min.	491 mm 19.3307 in
Da min	535 mm 21.063 in
Da max.	550 mm 21.6536 in
db max.	499 mm 19.6457 in
ra max.	3,2 mm 0.126 in
rb max.	3,2 mm 0.126 in
Db	540 mm 21.2599 in	543 mm 21.378 in
Weight	18,4 Kg	19,28 Kg
Basic dynamic load rating (C)	520 kN
Basic static load rating (C0)	1530 kN	1400 kN
Calculation factor (e)	0,47	0,47
Calculation factor (Y0)	0,7