- Loyal
- 4T-3872/3820
4T-3872/3820 Bearing | Loyal
4T-3872/3820 PDF download| 4T-3872/3820 interchange NTN 4T-3872/3820 | |
| 4T-3872/3820 cross reference NTN 4T-3872/3820 | |
| 4T-3872/3820 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | 4T-3872/3820 |
| e | 0.4 |
| a | 8,1 mm |
| d | 34,925 mm |
| D | 85,725 mm |
| T | 30,162 mm |
| B | 30,162 mm |
| C | 23,812 mm |
| Y0 | 0.82 |
| Db | 81 mm |
| da | 53 mm |
| Y2 | 1.49 |
| d1 | 63.5 mm |
| Da | 73 mm |
| db | 46 mm |
| Mass | 0.9 kg |
| Weight | 0,897 Kg |
| ra max | 3.5 mm |
| ra max. | 3,5 mm |
| r1a max | 3.3 mm |
| ra1 max. | 3,3 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Size (mm) | 34.925x85.725x30.162 |
| Width (mm) | 30,162 |
| Nlim (oil) | 6,000 rpm |
| Nlim (grease) | 4,500 rpm |
| Product Group | B04334 |
| Bearing number | 4T-3872/3820 |
| Dynamic load, C | 105 kN |
| Static load, C0 | 132 kN |
| Weight / Kilogram | 0.91 |
| Manufacturer Name | NTN |
| Bore Diameter (mm) | 34,925 |
| Outer Diameter (mm) | 85,725 |
| Minimum Buy Quantity | N/A |
| Calculation factor (e) | 0,4 |
| Fatigue limit load, Cu | 16.1 kN |
| Calculation factor (Y0) | 0,82 |
| (Oil) Lubrication Speed | 6 000 r/min |
| (Grease) Lubrication Speed | 4 500 r/min |
| Rating life coefficient, A2 | 1.4 |
| Basic static load rating (C0) | 132 kN |
| Basic dynamic load rating (C) | 105 kN |
| Max operating temperature, Tmax | 120 °C |
| Min operating temperature, Tmin | -40 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic outer ring frequency, BPF0 | 6.72 Hz |
| Characteristic inner ring frequency, BPFI | 9.28 Hz |
| Characteristic rolling element frequency, BSF | 5.9 Hz |
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