Name	NKXR20	NKXR20	NKXR20
Brand	SKF	NTN	INA
Size (mm)	20x30x30(mm)	20x30x30(mm)	20x30x30(mm)
Bore Diameter (mm)	20(mm)	20,000(mm)	20(mm)
Outer Diameter (mm)	30(mm)	30,000(mm)	30(mm)
Width (mm)	30(mm)	30,000(mm)	30(mm)
d	20 mm 0.7874 in
Fw	20 mm 0.7874 in	20,000 mm 0.7874 in
D	30 mm 1.1811 in	30,000 mm 1.1811 in	30 mm 1.1811 in
C	30 mm 1.1811 in	30,000 mm 1.1811 in
r1 min.	0,3 mm 0.0118 in
r2 min.	0,3 mm 0.0118 in
C1	10 mm 0.3937 in
D1	35,1 mm 1.3819 in
D2	– mm 0 in
da min.	30,7 mm 1.2087 in
ra max.	0,3 mm 0.0118 in
rb max.	0,3 mm 0.0118 in
C2	10,5 mm 0.4134 in
Weight	0,08 Kg
Dynamic load rating radial (C)	16,5 kN
Dynamic load rating axial (C)	18,6 kN
Static load rating radial (C0)	25,5 kN
Static load rating axial (C0)	48 kN
Fatigue load limit axial (Pu)	4,65
Fatigue load limit radial (Pu)	3,05
Reference speed	3800 r/min
Limiting speed	7500 r/min