ZKLN1747-2RS-2AP-XL INA Catalog

Axial angular contact ball bearings ZKLN..-2RS-2AP, matched pair, double direction, lip seals on both sides

d	Bore diameter	17 mm
D	Outside diameter	47 mm
B	Width	50 mm
Ca	Basic dynamic load rating, axial	34.000 N
C0a	Basic static load rating, axial	63.000 N
Cua	Fatigue load limit, axial	3.850 N
nG Grease	Limiting speed for grease lubrication	7.600 1/min
nϑ	Thermally safe operating speed	3.300 1/min
MR	Bearing frictional torque	0,36 Nm
≈m	Weight	0,47 kg
da min	Minimum diameter shaft	23 mm
d1	Rib diameter inner ring	30 mm
rmin	Minimum chamfer dimension	0,3 mm
r1 min	Minimum chamfer dimension	0,6 mm
α	Contact angle	60 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	120 °C
caL	Rigidity axial	800 N/µm
ckL	Tilting rigidity	200 Nm/mrad
Mm	Mass moment of inertia	0,264 kg * cm²
MA	Tightening torque for the recommended INA precision locknut	15 Nm
Sealing	Contact lip seals on both sides	2RS
Tolerance class	Standard	Standard
Number of bearings	Axial angular contact ball bearings, matched pair	2AP