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Amerika Birleşik Devletleri
14:38:18 GMT+0000 (Coordinated Universal Time)
YRTA395
Axial/radial roller bearing
Axial/radial bearings, double direction, for screw mounting, for Automation applications
Ürün bilgisi
Metrik
İngiliz ölçü sistemi
Main Dimensions & Performance Data
| d | 395 mm | Bore diameter |
0 mm | Bore diameter upper tolerance | |
-0,03 mm | Bore diameter lower tolerance | |
| D | 525 mm | Outside diameter |
0 mm | Outside diameter upper tolerance | |
-0,038 mm | Outside diameter lower tolerance | |
| H | 65 mm | Height |
| Cr | 51.000 N | Basic dynamic load rating, radial |
| C0r | 305.000 N | Basic static load rating, radial |
| Ca | 234.000 N | Basic dynamic load rating, axial |
| C0a | 2.190.000 N | Basic static load rating, axial |
| nG | 90 1/min | Limiting speed |
| MR | 35 Nm | Bearing friction torque at 5 1/min |
Mounting dimensions
| D2 | 430,8 mm | Diameter of recess for fixing holes |
| J | 415 mm | Pitch circle diameter fixing holes in inner ring |
| J1 | 505 mm | Pitch circle diameter fixing holes in outer ring |
| d1 | 9,3 mm | Fixing holes diameter inner ring |
| a | 8,2 mm | Counterbore depth of fixing holes |
46 | Quantity of fixing holes inner ring | |
| d3 | 9,3 mm | Fixing holes diameter outer ring |
45 | Quantity of fixing holes outer ring | |
| n | 48 | Pitch quantity |
| t | 7,5 ° | Pitch separation angle |
| G | M12 | Threaded extraction hole |
3 | Quantity of threaded extraction hole | |
| MA | 34 Nm | Screw tightening torque |
| t1 | 8 µm | Axial and radial runout, measurement standard; Measured on mounted bearing, with ideal adjacent construction. |
Dimensions
| H1 | 42,5 mm | Height contact face outer ring |
0,05 mm | Height contact face outerring H1 upper tolerance | |
-0,05 mm | Height contact face outerring H1 lower tolerance | |
| H2 | 22,5 mm | Height contact face outer ring |
| D1 max | 486 mm | Maximum diameter inner ring |
| C | 20 mm | Width of outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Additional information
| caL | 9.900 N/µm | Axial rigidity of bearing position |
| crL | 5.800 N/µm | Radial rigidity of bearing position |
| ckL | 280.000 Nm/mrad | Tilting rigidity of bearing position |
| caL | 37.000 N/µm | Axial rigidity of rolling element set |
| crL | 25.000 N/µm | Radial rigidity of rolling element set |
| ckL | 909.000 Nm/mrad | Tilting rigidity of rolling element set |
İndirmeler:
Özellikleri
