Name	NKX25	NKX25	NKX25Z
Brand	INA	NTN	NTN
Size (mm)	25x37x30(mm)	25x42x30(mm)	25x42x30(mm)
Bore Diameter (mm)	25(mm)	25,000(mm)	25,000(mm)
Outer Diameter (mm)	37(mm)	42,000(mm)	42,000(mm)
Width (mm)	30(mm)	30,000(mm)	30,000(mm)
Fw	25 mm 0.9843 in
D	37 mm 1.4567 in	42,000 mm 1.6535 in	42,000 mm 1.6535 in
C - 30 mm / Tolerance: -0,25	30 mm / Tolerance: 0,25 1.1811 in
C1 - 11 mm / Tolerance: -0,2	11 mm / Tolerance: 0,2 0.4331 in
C2	9,5 mm 0.374 in
D1 max	42,1 mm 1.6575 in
da	37,7 mm 1.4843 in
dw	25 mm / Tolerance: E8 0.9843 in
ra max	0,6 mm 0.0236 in
rmin	0,6 mm 0.0236 in
	IR20X25X20 / Suitable inner ring
m	125 g / Weight
Cr	21300 N / Dynamic load rating (radial)
C0r	30500 N / Static load rating (radial)
Ca	19600 N / Dynamic load rating (axial)
C0a	37500 N / Static load rating (axial)
Cur	5300 N / Fatigue limit load, radial
Cua	1790 N / Fatigue limit load, axial
nG	6000 1/min / Limiting speed