260FC16588 KOYO Four-row cylindrical roller bearings
| Brand Name: | KOYO |
| Model Number: | 260FC16588 |
| Bearing number: | MR263520 |
| Size (mm): | 41.275x55.562x31.75 |
| Bore Diameter (mm): | 41,275 |
| Outer Diameter (mm): | 55,562 |
| Width (mm): | 31,75 |
| Fw: | 41,275 mm |
| D: | 55,562 mm |
| C: | 31,75 mm |
Product Details
| Bearing number | MR263520 |
| Size (mm) | 41.275x55.562x31.75 |
| Bore Diameter (mm) | 41,275 |
| Outer Diameter (mm) | 55,562 |
| Width (mm) | 31,75 |
| Fw | 41,275 mm |
| D | 55,562 mm |
| C | 31,75 mm |
| r min. | 1,5 mm |
| Da max. | 49 mm |
| ra max. | 1,5 mm |
| Weight | 0,191 Kg |
| Basic dynamic load rating (C) | 54,5 kN |
| Basic static load rating (C0) | 90,5 kN |
| (Grease) Lubrication Speed | 6 500 r/min |
| rs min | 1.5 mm |
| Dw | 4.5 mm |
| Lw | 25.8 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k | 3 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.19 kg |
| Cr | 54.5 kN |
| C0r | 90.5 kN |
| Nlim (grease) | 6,500 rpm |
| Nlim (oil) | 9,500 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.45 Hz |
| Characteristic rolling element frequency, BSF | 10.07 Hz |
| Characteristic outer ring frequency, BPF0 | 9.47 Hz |
| Characteristic inner ring frequency, BPFI | 11.53 Hz |
| Da max | 49 mm |
| ras max | 1.5 mm |
