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ZARN5090-L-TV
Needle roller/axial cylindrical roller bearing
Needle roller/axial cylindrical roller bearings ZARN..-L, double direction, long shaft locating washer



Main Dimensions & Performance Data
d | 50 mm | Bore diameter |
D | 90 mm | Outside diameter |
H | 78 mm | Hight |
Ca | 90.000 N | Basic dynamic load rating, axial |
C0a | 300.000 N | Basic static load rating, axial |
Cr | 40.000 N | Basic dynamic load rating, radial |
C0r | 82.000 N | Basic static load rating, radial |
Cua | 28.000 N | Fatigue load limit, axial |
Cur | 11.500 N | Fatigue load limit, radial |
nG Oil | 3.600 1/min | Limiting speed for oil lubrication |
nG Grease | 1.200 1/min | Limiting speed for grease lubrication |
MRL | 2,2 Nm | Bearing friction torque |
≈m | 1,608 kg | text.product.weight |
Mounting dimensions
Da max | 79 mm | Maximum diameter of housing shoulder |
da min | 58 mm | Minimum diameter shaft shoulder |
Dimensions
H1 | 60,5 mm | Height outer ring over wave washer |
C | 25 mm | Width, outer ring |
D1 | 78 mm | Rip diameter shaft washer |
D2 | 60 mm | Heeldiameter wave washer long |
D3 | 78 mm | Outside diameter wave washer long |
B | 11,5 mm | Width, inner ring |
B1 | 29,5 mm | Width wave washer long |
B2 | 14 mm | Width heel wave washer long |
rmin | 0,3 mm | Minimum chamfer dimension |
r1 min | 0,6 mm | Minimum chamfer dimension |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |
Additional information
caL | 4.800 N/µm | Rigidity axial |
ckL | 2.470 Nm/mrad | Tilting stiffness |
Mm | 10,46 kg*cm2 | Mass moment of inertia |
1 µm | Axial runout | |
radial | ZMA50/75 | Recommended INA precision locknut for radial locking (not included) |
axial | AM50 | Recommended INA precision locknut for axial locking (not included) |
MA | 85 Nm | Tightening torque nut |
18.410 N | Required locknut force | |
60X80X8 | Rotary shaft seal to DIN 3760 (not included) |
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Cage | TV | Plastic Cage made from PA66 |
Locating Feature , bearing outer ring | L | Stepped shaft locating washer extended on one side |
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