ZARN 2052 TV-A INA
Product details from catalogue
ZARN2052-TV INA
Needle roller/axial cylindrical roller bearings ZARN, double direction
d | Bore diameter | 20 mm |
D | Outside diameter | 52 mm |
H | Hight | 46 mm |
Ca | Basic dynamic load rating, axial | 33.500 N |
C0a | Basic static load rating, axial | 76.000 N |
Cr | Basic dynamic load rating, radial | 14.900 N |
C0r | Basic static load rating, radial | 22.400 N |
Cua | Fatigue load limit, axial | 6.400 N |
Cur | Fatigue load limit, radial | 3.400 N |
nG Oil | Limiting speed for oil lubrication | 7.000 1/min |
nG Grease | Limiting speed for grease lubrication | 2.000 1/min |
MRL | Bearing friction torque | 0,5 Nm |
≈m | Weight | 411,6 g |
Da max | Maximum diameter of housing shoulder | 43 mm |
da min | Minimum diameter shaft shoulder | 33 mm |
H1 | Height outer ring over wave washer | 31 mm |
C | Width, outer ring | 16 mm |
D1 | Rip diameter shaft washer | 42 mm |
B | Width, inner ring | 10 mm |
rmin | Minimum chamfer dimension | 0,3 mm |
r1 min | Minimum chamfer dimension | 0,6 mm |
Tmin | Operating temperature min. | -30 °C |
Tmax | Operating temperature max. | 120 °C |
caL | Rigidity axial | 1.800 N/µm |
ckL | Tilting stiffness | 230 Nm/mrad |
Mm | Mass moment of inertia | 0,615 kg * cm² |
radial | Recommended INA precision locknut for radial locking (not included) | ZMA20/38 |
axial | Recommended INA precision locknut for axial locking (not included) | AM20 |
MA | Tightening torque nut | 18 Nm |
Cage | plastic cage | TV |