Name	53238U	53238U	53238U+U238
Brand	NACHI	KOYO	ISO
Size (mm)	190x270x73(mm)	190x270x65.7(mm)
Bore Diameter (mm)	190(mm)	190(mm)	190(mm)
Outer Diameter (mm)	270(mm)	270(mm)	265(mm)
Width (mm)	73(mm)	65,7(mm)
d	190 mm 7.4803 in	190 mm 7.4803 in	190 mm 7.4803 in
D	270 mm 10.6299 in	270 mm 10.6299 in	265 mm 10.4331 in
T	73 mm 2.874 in		73 mm 2.874 in
d1	267 mm 10.5118 in	267 mm 10.5118 in	194 mm 7.6378 in
r min.	2 mm 0.0787 in	2 mm 0.0787 in
A	98 mm 3.8583 in	98 mm 3.8583 in
D1	194 mm 7.6378 in	194 mm 7.6378 in	270 mm 10.6299 in
D2	230 mm 9.0551 in	230 mm 9.0551 in	230 mm 9.0551 in
D3	280 mm 11.0236 in	280 mm 11.0236 in	280 mm 11.0236 in
R	200 mm 7.874 in	200 mm 7.874 in
S	23 mm 0.9055 in
Weight	14.0 Kg	13,9 Kg
Basic dynamic load rating (C)	310 kN	308 kN
Basic static load rating (C0)	1060 kN	1060 kN
(Grease) Lubrication Speed	740 r/min	650 r/min