Name	NKIB 5903	NKIB 5903	NKIB 5903
Brand	SKF	CX	ISO
Size (mm)	30x17x20(mm)	17x30x18(mm)	17x30x18(mm)
Bore Diameter (mm)	30(mm)	17(mm)	17(mm)
Outer Diameter (mm)	17(mm)	30(mm)	30(mm)
Width (mm)	20(mm)	18(mm)	18(mm)
d	17 mm 0.6693 in	17 mm 0.6693 in	17 mm 0.6693 in
D	30 mm 1.1811 in	30 mm 1.1811 in	30 mm 1.1811 in
B	20 mm 0.7874 in	18 mm 0.7087 in	18 mm 0.7087 in
C	18 mm 0.7087 in	18 mm 0.7087 in	18 mm 0.7087 in
F	22 mm 0.8661 in
r1,2 - min.	0.3 mm 0.0118 in
da - min.	19 mm 0.748 in
Da - max.	28 mm 1.1024 in
ra - max.	0.3 mm 0.0118 in
Basic dynamic load rating, radial direction - C	11.4 kN
Basic static load rating, radial direction - C0	16.3 kN
Basic dynamic load rating, axial direction - C	2.2 kN
Basic static load rating, axial direction - C0	2.7 kN
Fatigue load limit, radial direction - Pu	2 kN
Fatigue load limit, axial direction - Pu	0.116 kN
Reference speed	18000 r/min	15000 r/min
Limiting speed	20000 r/min