- Loyal
- 4T-25877/25821
4T-25877/25821 Bearing | Loyal
4T-25877/25821 PDF download| 4T-25877/25821 interchange NTN 4T-25877/25821 | |
| 4T-25877/25821 cross reference NTN 4T-25877/25821 | |
| 4T-25877/25821 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | 4T-25877/25821 |
| e | 0.29 |
| a | 8,1 mm |
| d | 34,925 mm |
| D | 73,025 mm |
| T | 23,812 mm |
| B | 24,608 mm |
| C | 19,05 mm |
| Y0 | 1.14 |
| Db | 68 mm |
| da | 43 mm |
| Y2 | 2.07 |
| d1 | 53 mm |
| Da | 65 mm |
| db | 40,5 mm |
| Mass | 0.47 kg |
| Weight | 0,474 Kg |
| ra max | 1.5 mm |
| ra max. | 1,5 mm |
| r1a max | 0.8 mm |
| ra1 max. | 0,8 mm |
| Category | Roller Bearings |
| Inventory | 21.0 |
| Size (mm) | 34.925x73.025x23.812 |
| Width (mm) | 23,812 |
| Nlim (oil) | 7,100 rpm |
| Nlim (grease) | 5,300 rpm |
| Product Group | B04334 |
| Bearing number | 4T-25877/25821 |
| Dynamic load, C | 71 kN |
| Static load, C0 | 85 kN |
| Weight / Kilogram | 0.467 |
| Manufacturer Name | NTN |
| Bore Diameter (mm) | 34,925 |
| Outer Diameter (mm) | 73,025 |
| Minimum Buy Quantity | N/A |
| Calculation factor (e) | 0,29 |
| Fatigue limit load, Cu | 10.4 kN |
| Calculation factor (Y0) | 1,14 |
| (Oil) Lubrication Speed | 7 100 r/min |
| (Grease) Lubrication Speed | 5 300 r/min |
| Rating life coefficient, A2 | 1.4 |
| Basic static load rating (C0) | 85 kN |
| Basic dynamic load rating (C) | 71 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 | 6 Hz |
UCHA215-48 with Setscrew(inch)
CNSORDERNO: A-R1/8
SDI: UCHA215-48
DVIS: 3.00000000
SD: Normal-duty(2)
UCTH212-36J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH212-36J-300
SDI: B-R1/8
SD: 2 1/4
ZK312-34 Tapered bore (with adapter) inch - ZK series
DVIS: A-R1/8
CNSORDERNO: Heavy-duty(3)
SDI: ZK312-34
SD: 2 1/8
