Name	54411U	54411U	54411U
Brand	NACHI	NSK	KOYO
Size (mm)	55x120x101(mm)	55x120x101(mm)	45x120x92(mm)
Bore Diameter (mm)	55(mm)	55(mm)	45(mm)
Outer Diameter (mm)	120(mm)	120(mm)	120(mm)
Width (mm)	101(mm)	101(mm)	92(mm)
d	55 mm 2.1654 in	55 mm 2.1654 in
d2	45 mm 1.7717 in	45 mm 1.7717 in	45 mm 1.7717 in
D	120 mm 4.7244 in	120 mm 4.7244 in	120 mm 4.7244 in
T	101 mm 3.9764 in	101 mm 3.9764 in	92 mm 3.622 in
ra1 max.	0.6 mm 0.0236 in
T1	60.5 mm 2.3819 in		56 mm 2.2047 in
a	20 mm 0.7874 in
b	15.5 mm 0.6102 in	15,5 mm 0.6102 in
d3	120 mm 4.7244 in	120 mm 4.7244 in	120 mm 4.7244 in
r min.	1.5 mm 0.0591 in	1,5 mm 0.0591 in	1.5 mm 0.0591 in
r1 min.	0.6 mm 0.0236 in	0,6 mm 0.0236 in	0.6 mm 0.0236 in
D1	57 mm 2.2441 in	57 mm 2.2441 in	57 mm 2.2441 in
D2	88 mm 3.4646 in	88 mm 3.4646 in	88 mm 3.4646 in
D3	125 mm 4.9213 in	125 mm 4.9213 in	125 mm 4.9213 in
da min.	55 mm 2.1654 in		55 mm 2.1654 in
Da max.	88 mm 3.4646 in	88 mm 3.4646 in	88 mm 3.4646 in
ra max.	1.5 mm 0.0591 in	1,5 mm 0.0591 in	1.5 mm 0.0591 in
Weight	5.64 Kg	5,82 Kg	5.62 Kg
Basic dynamic load rating (C)	178 kN	181 kN	178 kN
Basic static load rating (C0)	360 kN	350 kN	359 kN
(Grease) Lubrication Speed	1300 r/min	1200 r/min	1200 r/min