Name	NKIB5904R	RNA5904	T-HM259049D/HM259010+A
Brand	NTN	NSK	NTN
Size (mm)	20x37x25(mm)	25x37x23(mm)	317.5x447.675x158.75(mm)
Bore Diameter (mm)	20(mm)	25(mm)	317,5(mm)
Outer Diameter (mm)	37(mm)	37(mm)	447,675(mm)
Width (mm)	25(mm)	23(mm)	158,75(mm)
d	20 mm 0.7874 in		317,5 mm 12.5 in
F	25 mm 0.9843 in
D	37 mm 1.4567 in	37 mm 1.4567 in	447,675 mm 17.625 in
B	25 mm 0.9843 in
C	23 mm 0.9055 in	23 mm 0.9055 in
r min.	0,3 mm 0.0118 in	0,3 mm 0.0118 in
da min.	22,5 mm 0.8858 in
Da max.	34,5 mm 1.3583 in
ra max.	0,3 mm 0.0118 in
Weight	0,107 Kg	0,089 Kg
Dynamic load rating radial (C)	21,3 kN
Dynamic load rating axial (C)	4,65 kN
Static load rating radial (C0)	25,5 kN
Static load rating axial (C0)	7,4 kN
(Grease) Lubrication Speed	11000 r/min	11000 r/min