Name	51234	51234	51234
Brand	NACHI	CX	KOYO
Size (mm)	170x240x55(mm)		170x240x55(mm)
Bore Diameter (mm)	170(mm)	170(mm)	170(mm)
Outer Diameter (mm)	240(mm)	237(mm)	240(mm)
Width (mm)	55(mm)		55(mm)
d	170 mm 6.6929 in	170 mm 6.6929 in	170 mm 6.6929 in
D	240 mm 9.4488 in	237 mm 9.3307 in	240 mm 9.4488 in
T	55 mm 2.1654 in	55 mm 2.1654 in	55 mm 2.1654 in
d1	237 mm 9.3307 in	173 mm 6.811 in
r min.	1.5 mm 0.0591 in		1,5 mm 0.0591 in
D1	173 mm 6.811 in	240 mm 9.4488 in
Weight	8.13 Kg	8,15 Kg
Basic dynamic load rating (C)	261 kN	286 kN	261 kN
Basic static load rating (C0)	835 kN	930 kN	834 kN
(Grease) Lubrication Speed	840 r/min	800 r/min	750 r/min