RHP LT1/2B thrust ball bearings
QuestionRHP LT1/2B thrust ball bearings ? 300 Outer Diameter (mm) Find what you need faster by entering your 140 Bore Diameter (mm) 140x300x77 Size (mm) information .
| Size (mm) | 140x300x77 |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 300 |
| Width (mm) | 77 |
| d | 140 mm |
| D | 300 mm |
| T | 77 mm |
| B | 70 mm |
| C | 47 mm |
| ra1 max. | 3 mm |
| a | 94 mm |
| r min. | 5 mm |
| r1 min. | 4 mm |
| da min. | 162 mm |
| Da min | 234 mm |
| Da max. | 282 mm |
| db max. | 165 mm |
| Db min. | 280 mm |
| ra max. | 4 mm |
| Sa | 9 mm |
| Sb | 30 mm |
| Weight | 23 Kg |
| Basic dynamic load rating (C) | 685 kN |
| Basic static load rating (C0) | 905 kN |
| (Grease) Lubrication Speed | 1 300 r/min |
| (Oil) Lubrication Speed | 1 700 r/min |
| Calculation factor (e) | 0,83 |
| Calculation factor (Y0) | 0,4 |
| d1 | 222.5 mm |
| rs min | 5 mm |
| r1s min | 4 mm |
| e | 0.83 |
| Y2 | 0.73 |
| Y0 | 0.4 |
| Mass | 23 kg |
| ISO 355 reference | T7GB140 |
| Dynamic load, C | 685 kN |
| Rating life coefficient, A2 | 1 |
| Static load, C0 | 905 kN |
| Fatigue limit load, Cu | 87.2 kN |
| Nlim (oil) | 1,700 rpm |
| Nlim (grease) | 1,300 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 | 5.59 Hz |
| Characteristic outer ring frequency, BPF0 | 6.78 Hz |
| Characteristic inner ring frequency, BPFI | 9.22 Hz |
| da max | 165 mm |
| db min | 162 mm |
| Da max | 282 mm |
| Db min | 280 mm |
| Ca min | 9 mm |
| Cb min | 30 mm |
| ra max | 4 mm |
| r1a max | 3 mm |
Detailed Parameters
parameter：
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