KOYO TRD-1828 Thrust Roller Bearing
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| Bearing number: | 4T-33205 |
| Size (mm): | 25x52x22 |
| Bore Diameter (mm): | 25 |
| Outer Diameter (mm): | 52 |
| Width (mm): | 22 |
| d: | 25 mm |
| D: | 52 mm |
| T: | 22 mm |
Product Details
| Bearing number | 4T-33205 |
| Size (mm) | 25x52x22 |
| Bore Diameter (mm) | 25 |
| Outer Diameter (mm) | 52 |
| Width (mm) | 22 |
| d | 25 mm |
| D | 52 mm |
| T | 22 mm |
| B | 22 mm |
| C | 18 mm |
| ra1 max. | 1 mm |
| a | 14 mm |
| r min. | 1 mm |
| r1 min. | 1 mm |
| da min. | 30,5 mm |
| Da min | 43 mm |
| Da max. | 46,5 mm |
| db max. | 30 mm |
| Db min. | 49 mm |
| ra max. | 1 mm |
| Sa | 4 mm |
| Sb | 4 mm |
| Weight | 0,217 Kg |
| Basic dynamic load rating (C) | 47,5 kN |
| Basic static load rating (C0) | 57,5 kN |
| (Grease) Lubrication Speed | 7 300 r/min |
| (Oil) Lubrication Speed | 9 800 r/min |
| Calculation factor (e) | 0,35 |
| Calculation factor (Y0) | 0,94 |
| d1 | 39 mm |
| rs min | 1 mm |
| r1s min | 1 mm |
| e | 0.35 |
| Y2 | 1.71 |
| Y0 | 0.94 |
| Mass | 0.22 kg |
| ISO 355 reference | T2DE025 |
| Dynamic load, C | 47.5 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 57.5 kN |
| Fatigue limit load, Cu | 7 kN |
| Nlim (oil) | 9,800 rpm |
| Nlim (grease) | 7,300 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 | 5.83 Hz |
| Characteristic outer ring frequency, BPF0 | 6.7 Hz |
| Characteristic inner ring frequency, BPFI | 9.3 Hz |
| da max | 30 mm |
| db min | 30.5 mm |
| Da max | 46.5 mm |
| Db min | 49 mm |
| Ca min | 4 mm |
| Cb min | 4 mm |
| ra max | 1 mm |
| r1a max | 1 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B04334 |