Detailed description

| Part Number | YRTC580-XL-VSP6 |
| X-Life | XL long life design |
| Mounting | screw |
| Bearing Type | Axial/radial bearings, double direction, YRT |
| Manufacturer Part Code | YRTC580 |
| Suffixes | VSP = Preloaded |
| Series | YRTC |
| Alias | Super Precision Bearings for Rotary Tables |
| m Weight [kg] | 89 |
| Reference From | INA YRTC580-XL-VSP6 |
| Main Dimensions | |
| d φ Inside [inch] | 22.835 |
| d tolerance [mm] | 0 -0.025 |
| D Φ Outside [inch] | 29.528 |
| D tolerance [mm] | 0 -0.035 |
| H High [inch] | 3.543 |
| H1 [inch] | 2.362 |
| H2 [inch] | 1.181 |
| C [inch] | 1.181 |
| D1 [inch] | 27.559 |
| J [inch] | 24.016 |
| J1 [inch] | 28.346 |
| Performance | |
| Cr Dynamic Radial [lbf] | 52795 |
| C0r Static Radial [lbf] | 164052 |
| Ca Dynamic Axial [lbf] | 130341 |
| C0a Static Axial [lbf] | 1000305 |
| nG Limiting speed (oil) [r/min] | 77 |
| nG Limiting speeds (Swivel type operation) [r/min] | 200 |
| Operating temperature - T(min) [°C] | -30 |
| Operating temperature - T(max) [°C] | 120 |
| Mounting dimensions | |
| d1 Fixing screws (Inner ring) [inch] | 0.449 |
| d2 Fixing screws (Inner ring) [inch] | 0.709 |
| a Fixing screws (Inner ring) [inch] | 0.433 |
| Fixing holes Inner ring Quantity | 46 |
| d3 Fixing screws (Outer ring) [inch] | 0.449 |
| Fixing holes Outer ring Quantity | 42 |
| n Pitch quantity | 48 |
| t Pitch separation angle [°] | 7.5 |
| t1 Axial and radial runout [µm] | 10 |
| G Threaded extraction hole | M12 |
| Threaded extraction hole Quantity | 6 |
| MA Screw tightening torque [Nm] | 68 |
| MR Bearing friction torque [Nm] | 60 |
| Additional information | |
| CaL Rigidity of bearing position (axial) [kN/µm] | 11.9 |
| CrL Rigidity of bearing position (radial) [kN/µm] | 2.9 |
| CkL Rigidity of bearing position (Tilting rigidity) [kNm/mrad] | 726 |
| CaL Rigidity of bolling element set (axial) [kN/µm] | 41.8 |
| CrL Rigidity of bolling element set (radial) [kN/µm] | 11.2 |
| CkL Rigidity of bolling element set (Tilting rigidity) [kNm/mrad] | 1951 |















