Bearing number	KBS0522	HJ-405228	NP030522-90KM1
Brand	NBS	KOYO	Timken
Bore Diameter (mm)	5(mm)	63,5(mm)	27(mm)
Outer Diameter (mm)	12(mm)	82,55(mm)	51,35(mm)
d	5 mm 0.1969 in		27 mm 1.063 in
D	12 mm 0.4724 in	82,55 mm 3.25 in	51,35 mm 2.0217 in
h	1,1 mm 0.0433 in
D1	11,5 mm 0.4528 in
L1	14,5 mm 0.5709 in
W	1,1 mm 0.0433 in
L	22 mm 0.8661 in
Weight	0,012 Kg	0,499 Kg
Basic dynamic load rating (C)	0,21 kN	97 kN