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ZARF75185-L-TV
Needle roller/axial cylindrical roller bearing
Needle roller/axial cylindrical roller bearings ZARF..-L, double direction, for screw mounting, long shaft locating washer
Preferred product
Main Dimensions & Performance Data
| d | 75 mm | Bore diameter |
| D | 185 mm | Outside diameter |
| H | 125 mm | Hight |
| Ca | 290.000 N | Basic dynamic load rating, axial |
| C0a | 890.000 N | Basic static load rating, axial |
| Cr | 81.000 N | Basic dynamic load rating, radial |
| C0r | 132.000 N | Basic static load rating, radial |
| Cua | 85.000 N | Fatigue load limit, axial |
| Cur | 19.100 N | Fatigue load limit, radial |
| nG Oil | 2.100 1/min | Limiting speed for oil lubrication |
| nG Grease | 700 1/min | Limiting speed for grease lubrication |
| MRL | 8 Nm | Bearing friction torque |
| ≈m | 10,016 kg | Weight |
Mounting dimensions
| Da max | 136 mm | Maximum diameter of housing shoulder |
| da min | 110 mm | Minimum diameter shaft shoulder |
| t1 | 0,4 mm | Position bore in the housing |
Dimensions
| H1 | 87 mm | Height outer ring over wave washer |
| C | 27 mm | Width, outer ring |
| C1 | 15 mm | Distance to lubrication hole |
| D1 | 135 mm | Rip diameter shaft washer |
| D2 | 115 mm | Heeldiameter wave washer long |
| D3 | 135 mm | Outside diameter wave washer long |
| B | 21 mm | Width, wave washer |
| B1 | 46 mm | Width wave washer long |
| B2 | 20 mm | Width heel wave washer long |
| rmin | 0,3 mm | Minimum chamfer dimension |
| r1 min | 1 mm | Minimum chamfer dimension |
| d1 | 6 mm | Diameter lubrication hole |
| J | 155 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 | 6.600 N/µm | Rigidity axial |
| ckL | 8.500 Nm/mrad | Tilting stiffness |
| Mm | 188 kg*cm2 | Mass moment of inertia |
2 µm | Axial runout | |
| radial | ZMA75/125 | Recommended INA precision locknut for radial locking (not included) |
| axial | AM75 | Locknut 2 |
| MA | 580 Nm | Tightening torque nut |
72.971 N | Preload force axial | |
115X140X12 | Sealing ring | |
M12 | Screw size | |
| na | 12 | Number of screws |
| na x ta | 30 ° | Division (screwing holes) |
Downloads:
Your current product variant
| Cage | TV | Plastic Cage made from PA66 |
| Locating Feature , bearing outer ring | L | Stepped shaft locating washer extended on one side |
Characteristics
All
English
2018-03-15 | Technische Produktinformation | TPI 123 | Englisch
Bearings for screw drives
2005-10-12 | Technische Produktinformation | TPI 100 | Englisch
Bearings for screw drives
2019-07-10 | Anleitung (Montage, Betrieb) | MON 10 | Englisch
Handling Instructions ZKLN, ZKLF, ZKLFA, DKLFA
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