90RIT399 Single Row Cylindrical Roller Bearing 228.6x431.8x117.48mm
Welcome Industrial Bearings Solutions 25,4 Bore Diameter (mm) to the 25.4x57.15x19.431 90RIT399 Single Row Cylindrical Roller Bearing 228.6x431.8x117.48mm online seller.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 4T-M84548/M84510 |
| Size (mm) | 25.4x57.15x19.431 |
| Bore Diameter (mm) | 25,4 |
| Outer Diameter (mm) | 57,15 |
| Width (mm) | 19,431 |
| d | 25,4 mm |
| D | 57,15 mm |
| T | 19,431 mm |
| B | 19,431 mm |
| C | 14,732 mm |
| ra1 max. | 1,5 mm |
| a | 3,4 mm |
| Da | 48,5 mm |
| db | 33 mm |
| ra max. | 1,5 mm |
| da | 36 mm |
| Db | 54 mm |
| Weight | 0,241 Kg |
| Basic dynamic load rating (C) | 42 kN |
| Basic static load rating (C0) | 48,5 kN |
| (Grease) Lubrication Speed | 6 900 r/min |
| (Oil) Lubrication Speed | 9 200 r/min |
| Calculation factor (e) | 0,55 |
| Calculation factor (Y0) | 0,6 |
| d1 | 43.2 mm |
| e | 0.55 |
| Y2 | 1.1 |
| Y0 | 0.6 |
| Mass | 0.24 kg |
| Dynamic load, C | 42 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 48.5 kN |
| Fatigue limit load, Cu | 5.9 kN |
| Nlim (oil) | 9,200 rpm |
| Nlim (grease) | 6,900 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 5.96 Hz |
| Characteristic outer ring frequency, BPF0 | 6.77 Hz |
| Characteristic inner ring frequency, BPFI | 9.23 Hz |
| ra max | 1.5 mm |
| r1a max | 1.5 mm |
Company Profile
| Worktime |
9:00-18:00 pm |
| Phone |
+852(3)1591338 |
