802055 Rolling Mills Sealed spherical roller bearings continuous casting plants
| Brand Name: | Rolling Mills |
| Model Number: | 802055 |
| Bearing number: | 4T-M86643/M86610 |
| Size (mm): | 25.4x64.292x21.433 |
| Bore Diameter (mm): | 25,4 |
| Outer Diameter (mm): | 64,292 |
| Width (mm): | 21,433 |
| d: | 25,4 mm |
| D: | 64,292 mm |
| T: | 21,433 mm |
Product Details
| Bearing number | 4T-M86643/M86610 |
| Size (mm) | 25.4x64.292x21.433 |
| Bore Diameter (mm) | 25,4 |
| Outer Diameter (mm) | 64,292 |
| Width (mm) | 21,433 |
| d | 25,4 mm |
| D | 64,292 mm |
| T | 21,433 mm |
| B | 21,433 mm |
| C | 16,67 mm |
| ra1 max. | 1,5 mm |
| a | 3,3 mm |
| Da | 54 mm |
| db | 36,5 mm |
| ra max. | 1,5 mm |
| da | 38 mm |
| Db | 61 mm |
| Weight | 0,371 Kg |
| Basic dynamic load rating (C) | 51,5 kN |
| Basic static load rating (C0) | 64,5 kN |
| (Grease) Lubrication Speed | 6 100 r/min |
| (Oil) Lubrication Speed | 8 100 r/min |
| Calculation factor (e) | 0,55 |
| Calculation factor (Y0) | 0,6 |
| d1 | 50 mm |
| e | 0.55 |
| Y2 | 1.1 |
| Y0 | 0.6 |
| Mass | 0.37 kg |
| Dynamic load, C | 51.5 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 64.5 kN |
| Fatigue limit load, Cu | 7.9 kN |
| Nlim (oil) | 8,100 rpm |
| Nlim (grease) | 6,100 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 6.67 Hz |
| Characteristic outer ring frequency, BPF0 | 7.76 Hz |
| Characteristic inner ring frequency, BPFI | 10.24 Hz |
| ra max | 1.5 mm |
| r1a max | 1.5 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.378 |
| Product Group | B04334 |
NNU4980S.M.C3 Rolling Mills Sealed spherical roller bearings continuous casting plants
NNU4976S.M.C3 Rolling Mills Sealed spherical roller bearings continuous casting plants
NNU4972S.M.C3 Rolling Mills Sealed spherical roller bearings continuous casting plants
NNU4968S.M.P53 Rolling Mills Sealed spherical roller bearings continuous casting plants
NNU4964S.M.P53 Rolling Mills Sealed spherical roller bearings continuous casting plants
NNU4960S.M.P53 Rolling Mills Sealed spherical roller bearings continuous casting plants