Bearing number	NKX 25	NKX 25	NKX 25
Size (mm)	37x25x30(mm)	25x37x30(mm)	25x37x30(mm)
Brand	SKF	CX	NBS
Bore Diameter (mm)	37(mm)	25(mm)	25(mm)
Outer Diameter (mm)	25(mm)	37(mm)	37(mm)
Width (mm)	30(mm)	30(mm)	30(mm)
Fw	25 mm 0.9843 in
D	37 mm 1.4567 in	37 mm 1.4567 in	37 mm 1.4567 in
C	30 mm 1.1811 in		30 mm 1.1811 in
C1	11 mm 0.4331 in
C2	9.5 mm 0.374 in
d	25 mm 0.9843 in	25 mm 0.9843 in	25 mm 0.9843 in
D1	42.1 mm 1.6575 in
r1,2 - min.	0.6 mm 0.0236 in
da - min.	37.7 mm 1.4843 in
ra - max.	0.6 mm 0.0236 in
rb - max.	0.3 mm 0.0118 in
di	20 mm 0.7874 in
F	25 mm 0.9843 in
Bi	20 mm 0.7874 in
Basic dynamic load rating, radial direction - C	19 kN
Basic static load rating, radial direction - C0	32.5 kN
Basic dynamic load rating, axial direction - C	19.5 kN
Basic static load rating, axial direction - C0	40.5 kN
Fatigue load limit, radial direction - Pu	4 kN
Fatigue load limit, axial direction - Pu	1.5 kN
Reference speed	6300 r/min
Limiting speed	9000 r/min
Mass bearing	0.125 kg