Land Drilling Rig Bearing Thrust Cylindrical Roller Bearings 91/750
| Bearing number: | 4T-HM89448/HM89410 |
| Size (mm): | 36.512x76.2x29.37 |
| Bore Diameter (mm): | 36,512 |
| Outer Diameter (mm): | 76,2 |
| Width (mm): | 29,37 |
| d: | 36,512 mm |
| D: | 76,2 mm |
| T: | 29,37 mm |
Product Details
| Bearing number | 4T-HM89448/HM89410 |
| Size (mm) | 36.512x76.2x29.37 |
| Bore Diameter (mm) | 36,512 |
| Outer Diameter (mm) | 76,2 |
| Width (mm) | 29,37 |
| d | 36,512 mm |
| D | 76,2 mm |
| T | 29,37 mm |
| B | 28,575 mm |
| C | 23,02 mm |
| ra1 max. | 3,3 mm |
| a | 5,8 mm |
| Da | 62 mm |
| db | 44,5 mm |
| ra max. | 0,8 mm |
| da | 48,5 mm |
| Db | 73 mm |
| Weight | 0,629 Kg |
| Basic dynamic load rating (C) | 78 kN |
| Basic static load rating (C0) | 105 kN |
| (Grease) Lubrication Speed | 5 100 r/min |
| (Oil) Lubrication Speed | 6 800 r/min |
| Calculation factor (e) | 0,55 |
| Calculation factor (Y0) | 0,6 |
| d1 | 58.5 mm |
| e | 0.55 |
| Y2 | 1.1 |
| Y0 | 0.6 |
| Mass | 0.63 kg |
| Dynamic load, C | 78 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 105 kN |
| Fatigue limit load, Cu | 12.8 kN |
| Nlim (oil) | 6,800 rpm |
| Nlim (grease) | 5,100 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 | 6.92 Hz |
| Characteristic outer ring frequency, BPF0 | 7.8 Hz |
| Characteristic inner ring frequency, BPFI | 10.2 Hz |
| ra max | 0.8 mm |
| r1a max | 3.3 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.642 |
| Product Group | B04334 |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
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