Name	NKX 20	NKX 20	NKX 20
Brand	ISO	SKF	CX
Size (mm)	20x30x30(mm)	30x20x30(mm)	20x30x30(mm)
Bore Diameter (mm)	20(mm)	30(mm)	20(mm)
Outer Diameter (mm)	30(mm)	20(mm)	30(mm)
Width (mm)	30(mm)	30(mm)	30(mm)
d	20 mm 0.7874 in	20 mm 0.7874 in	20 mm 0.7874 in
Fw	20 mm 0.7874 in		20 mm 0.7874 in
D	30 mm 1.1811 in	30 mm 1.1811 in	30 mm 1.1811 in
B	30 mm 1.1811 in		30 mm 1.1811 in
C1	10 mm 0.3937 in		10 mm 0.3937 in
D1	35,1 mm 1.3819 in		35,1 mm 1.3819 in
C2	10,5 mm 0.4134 in		10,5 mm 0.4134 in