INA YRTC260-XL bearing | 260x385x55 mm
Also known as : YRTC260-XL
- Inside Diameter: 260 mm
- Outside Diameter: 385 mm
- Width: 55 mm
- Basic dynamic load rating: 140 kN
- Basic static load rating: 355 kN
INA YRTC260-XL Bearing
INA YRTC260-XL Bearing details
| Number | YRTC260-XL | |
|---|---|---|
| Type |
Axial/radial bearings Double direction, for screw mounting |
|
| d | 260mm | Tolerance: 0/-0,018 |
| D | 385mm | Tolerance: 0/-0,02 |
| H | 55mm | |
| 34 |
Number of fixing holes in inner ring Attention! For fixing holes in the adjacent construction. Note the pitch of the bearing holes. |
|
| 33 |
Number of fixing holes in outer ring Attention! For fixing holes in the adjacent construction. Note the pitch of the bearing holes. |
|
| 2 | Number of retaining screws | |
| 3 | Number of extraction threads | |
| a | 8,2mm | Fixing holes in inner ring |
| C | 18mm | |
| D1 max | 347mm | Diameter of inner ring for design of adjacent construction |
| d1 | 9,3mm | Fixing holes in inner ring |
| d2 | 15mm | Fixing holes in inner ring |
| d3 | 9,3mm | Fixing holes in outer ring |
| G | M12 | Extraction thread |
| H1 | 36,5mm | |
| H2 | 18,5mm | |
| J | 280mm | Fixing holes in inner ring |
| J1 | 365mm | Fixing holes in outer ring |
| t | 36 x 10° |
Pitch t Including retaining screws and extraction threads Quantity X t |
| m | 17,8kg | ≈ Mass |
| MA | 34Nm |
Screw tightening torque Tightening torque for screws to DIN EN ISO 4762, grade 10.9. |
| Ca | 168000N | Basic dynamic load rating, axial |
| C0a | 1090000N | Basic static load rating, axial |
| Cr | 140000N | Basic dynamic load rating, radial |
| C0r | 355000N | Basic static load rating, radial |
| Cur | 47000N | Fatigue limit load, radial |
| Cua | 94000N | Fatigue limit load, axial |
| nG | 3001/min |
Limiting speed For high operating durations or continuous operation, please contact us. |
| MR | 9Nm |
Bearing frictional torque Measurement speed n const = 5 1/min, bearing temperature +50°C, after grease distribution cycle; frictional torque may increase by 2,5 times up to the limiting speed. |
| caL | 6900N/µm |
Axial rigidity of bearing position Rigidity values taking account of the rolling element set, rigidity of the bearing rings and the screw connections. |
| crL | 5300N/µm |
Radial rigidity of bearing position Rigidity values taking account of the rolling element set, rigidity of the bearing rings and the screw connections. |
| ckL | 104000Nm/mrad |
Tilting rigidity of the bearing position Rigidity values taking account of the rolling element set, rigidity of the bearing rings and the screw connections. |
| caL | 19000N/µm | Axial rigidity of rolling element set |
| crL | 8100N/µm | Radial rigidity of rolling element set |
| ckL | 265000Nm/mrad | Tilting rigidity of rolling element set |
As INA bearing distributor, Nodes bearings have INA YRTC260-XL rotary table bearings in stock. YRTC260-XL, Double direction, for screw mounting.
