Land Drilling Rig Bearing Thrust Cylindrical Roller Bearings 91/600
| Bearing number: | 4T-558/552A |
| Size (mm): | 60.325x123.825x38.1 |
| Bore Diameter (mm): | 60,325 |
| Outer Diameter (mm): | 123,825 |
| Width (mm): | 38,1 |
| d: | 60,325 mm |
| D: | 123,825 mm |
| T: | 38,1 mm |
Product Details
| Bearing number | 4T-558/552A |
| Size (mm) | 60.325x123.825x38.1 |
| Bore Diameter (mm) | 60,325 |
| Outer Diameter (mm) | 123,825 |
| Width (mm) | 38,1 |
| d | 60,325 mm |
| D | 123,825 mm |
| T | 38,1 mm |
| B | 36,678 mm |
| C | 30,162 mm |
| ra1 max. | 3,3 mm |
| a | 9,4 mm |
| Da | 109 mm |
| db | 69 mm |
| ra max. | 2,3 mm |
| da | 73 mm |
| Db | 116 mm |
| Weight | 2,1 Kg |
| Basic dynamic load rating (C) | 158 kN |
| Basic static load rating (C0) | 216 kN |
| (Grease) Lubrication Speed | 3 000 r/min |
| (Oil) Lubrication Speed | 4 100 r/min |
| Calculation factor (e) | 0,35 |
| Calculation factor (Y0) | 0,95 |
| d1 | 92.5 mm |
| e | 0.35 |
| Y2 | 1.73 |
| Y0 | 0.95 |
| Mass | 2.1 kg |
| Dynamic load, C | 158 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 216 kN |
| Fatigue limit load, Cu | 26.3 kN |
| Nlim (oil) | 4,100 rpm |
| Nlim (grease) | 3,000 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 | 7.04 Hz |
| Characteristic outer ring frequency, BPF0 | 8.21 Hz |
| Characteristic inner ring frequency, BPFI | 10.79 Hz |
| ra max | 2.3 mm |
| r1a max | 3.3 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
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