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ZARF3080-TV
Needle roller/axial cylindrical roller bearing
Needle roller/axial cylindrical roller bearings ZARF, double direction, for screw mounting
Preferred product
Frequently bought together
Main Dimensions & Performance Data
| d | 30 mm | Bore diameter |
| D | 80 mm | Outside diameter |
| H | 50 mm | Hight |
| Ca | 39.000 N | Basic dynamic load rating, axial |
| C0a | 101.000 N | Basic static load rating, axial |
| Cr | 24.300 N | Basic dynamic load rating, radial |
| C0r | 41.500 N | Basic static load rating, radial |
| Cua | 8.500 N | Fatigue load limit, axial |
| Cur | 6.000 N | Fatigue load limit, radial |
| nG Oil | 5.500 1/min | Limiting speed for oil lubrication |
| nG Grease | 1.800 1/min | Limiting speed for grease lubrication |
| MRL | 0,65 Nm | Bearing friction torque |
| ≈m | 0,756 kg | Weight |
Mounting dimensions
| Da max | 53 mm | Maximum diameter of housing shoulder |
| da min | 44 mm | Minimum diameter shaft shoulder |
| t1 | 0,1 mm | Position bore in the housing |
Dimensions
| H1 | 33 mm | Height outer ring over wave washer |
| C | 18 mm | Width, outer ring |
| C1 | 10 mm | Distance to lubrication hole |
| D1 | 52 mm | Rip diameter shaft washer |
| B | 10 mm | Width, inner ring |
| rmin | 0,3 mm | Minimum chamfer dimension |
| r1 min | 0,6 mm | Minimum chamfer dimension |
| d1 | 3,2 mm | Diameter lubrication hole |
| J | 63 mm | Pitch circle diameter (holes) |
| n | 12 | Number of screwing holes |
| n x t | 30 ° | Split |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Additional information
| caL | 2.200 N/µm | Rigidity axial |
| ckL | 520 Nm/mrad | Tilting stiffness |
| Mm | 1,46 kg*cm2 | Mass moment of inertia |
1 µm | Axial runout | |
| radial | 0 | Recommended INA precision locknut for radial locking (not included) |
| axial | 0 | Recommended INA precision locknut for axial locking (not included) |
| MA | 32 Nm | Tightening torque nut |
10.662 N | Required locknut force | |
0 | Screw size | |
| na | 12 | Number of screws |
| na x ta | 30 ° | Division (screwing holes) |
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| Cage | TV | Plastic Cage made from PA66 |
Characteristics
