Name	ZARN4580-TV	K4580-4535	ST4580-9LFTSH6
Brand	INA	FAG	KOYO
Cr	38000 N / Dynamic load rating (radial)
Size (mm)	45x80x60(mm)	50.8x104.775x39.688(mm)	45.23x80x19.84(mm)
C0r	74000 N / Static load rating (radial)
Bore Diameter (mm)	45(mm)	50,8(mm)	45,23(mm)
Outer Diameter (mm)	80(mm)	104,775(mm)	80(mm)
Width (mm)	60(mm)	39,688(mm)	19,84(mm)
d	45 mm 1.7717 in	50,8 mm 2 in	45,23 mm 1.7807 in
nG Ol	4000 1/min / Limiting speed for oil lubrication (valid only with adequate oil cooling)
D	80 mm 3.1496 in	104,775 mm 4.125 in	80 mm 3.1496 in
H	60 mm 2.3622 in
B	11,5 mm 0.4528 in	40,157 mm 1.581 in	20,64 mm 0.8126 in
nG Fett	1500 1/min / Limiting speed for grease lubrication
C	25 mm 0.9843 in	33,338 mm 1.3125 in
D1	70 mm 2.7559 in
MRL	1,2 Nm / Bearing frictional torque
Da max	71 mm 2.7953 in
da min	60 mm 2.3622 in
caL	3000 N/µm / Axial rigidity
H1	42,5 mm 1.6732 in
r1 min	0,6 mm 0.0236 in
ckL	1340 Nm/mrad / Tilting rigidity
rmin	0,3 mm 0.0118 in
m	1,12 kg / Weight
Mm	5,33 kg x cm^2 / Mass moment of inertia for rotating inner ring
Ca	61000 N / Dynamic load rating (axial)
C0a	177000 N / Static load rating (axial)
	AM45 / Designation of recommended INA locknut
MA	65 Nm / Tightening torque (Only valid in conjunction with INA precision locknuts)