Name	NAX 1223Z	KD122332LL	NAXI 1223Z
Brand	IKO	NTN	IKO
Bore Diameter (mm)	12(mm)	12(mm)	12(mm)
Outer Diameter (mm)	21(mm)	23(mm)	24(mm)
Fw	12 mm 0.4724 in	12 mm 0.4724 in	15 mm 0.5906 in
D	21 mm 0.8268 in	23 mm 0.9055 in	24 mm 0.9449 in
D1	26 mm 1.0236 in		28 mm 1.1024 in
D2	27 mm 1.063 in		29 mm 1.1417 in
d1	12 mm 0.4724 in	1,5 mm 0.0591 in	15 mm 0.5906 in
r min.	0,3 mm 0.0118 in		0,3 mm 0.0118 in
H	9 mm 0.3543 in		9 mm 0.3543 in
L	23 mm 0.9055 in		23 mm 0.9055 in
L1	6,5 mm 0.2559 in		6,5 mm 0.2559 in
da min.	20 mm 0.7874 in		23 mm 0.9055 in
Weight	0,0455 Kg	0,055 Kg	0,0565 Kg
Dynamic load rating radial (C)	9,25 kN		12,3 kN
Dynamic load rating axial (C)	9,67 kN		9,93 kN
Static load rating radial (C0)	11,2 kN		14,9 kN
Static load rating axial (C0)	11,1 kN		12,2 kN