HU
ENZKLF 50140 2Z-XL INA
Product details from catalogue
Drawings:
ZKLF50140-2Z-XL INA
Axial angular contact ball bearings ZKLF..-2Z, double direction, for screw mounting, gap seals on both sides
| d | Bore diameter | 50 mm |
| D | Outside diameter | 140 mm |
| B | Width | 54 mm |
| Ca | Basic dynamic load rating, axial | 125.000 N |
| C0a | Basic static load rating, axial | 250.000 N |
| Cua | Fatigue load limit, axial | 15.200 N |
| nG Grease | Limiting speed for grease lubrication | 3.500 1/min |
| nϑ | Thermally safe operating speed | 2.500 1/min |
| MR | Bearing frictional torque | 1,3 Nm |
| ≈m | Weight | 4,404 kg |
| da min | Minimum diameter shaft | 63 mm |
| na | Number of holes in adjacent construction | 12 |
| ta | Pitch separation angle of holes in adjacent construction | 30 ° |
| d1 | Rib diameter inner ring | 80 mm |
| rmin | Minimum chamfer dimension | 0,6 mm |
| r1 min | Minimum chamfer dimension | 0,6 mm |
| J | Pitch circle diameter fixing holes | 113 mm |
| d2 | Fixing holes diameter | 11 mm |
| b | Width of extraction slot | 3 mm |
| I | Distance of extraction slot | 45 mm |
| n | Pitch quantity of fixing holes | 12 |
| t | Pitch separation angle of fixing holes | 30 ° |
| a | Contact angle | 60 ° |
| Tmin | Operating temperature min. | -30 °C |
| Tmax | Operating temperature max. | 120 °C |
| caL | Rigidity axial | 1.400 N/µm |
| ckL | Tilting rigidity | 1.500 Nm/mrad |
| Mm | Mass moment of inertia | 15,2 kg * cm² |
| MA | Tightening torque for the recommended INA precision locknut | 150 Nm |
| Sealing | Minimal gap seals on both sides | 2Z |
| Tolerance class | Standard |