- Loyal
- 4T-18685/18620
4T-18685/18620 Bearing | Loyal
4T-18685/18620 PDF download| 4T-18685/18620 interchange NTN 4T-18685/18620 | |
| 4T-18685/18620 cross reference NTN 4T-18685/18620 | |
| 4T-18685/18620 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | 4T-18685/18620 |
| e | 0.37 |
| d | 44,45 mm |
| D | 79,375 mm |
| T | 17,462 mm |
| B | 17,462 mm |
| C | 13,495 mm |
| a | 2,2 mm |
| db | 49,5 mm |
| Y2 | 1.6 |
| Y0 | 0.88 |
| Db | 74 mm |
| da | 54 mm |
| Da | 71 mm |
| d1 | 61 mm |
| Mass | 0.34 kg |
| Weight | 0,345 Kg |
| ra max | 2.8 mm |
| ra max. | 2,8 mm |
| r1a max | 1.5 mm |
| ra1 max. | 1,5 mm |
| Size (mm) | 44.45x79.375x17.462 |
| Width (mm) | 17,462 |
| Nlim (oil) | 6,200 rpm |
| Nlim (grease) | 4,600 rpm |
| Bearing number | 4T-18685/18620 |
| Static load, C0 | 56 kN |
| Dynamic load, C | 45.5 kN |
| Bore Diameter (mm) | 44,45 |
| Outer Diameter (mm) | 79,375 |
| Calculation factor (e) | 0,37 |
| Fatigue limit load, Cu | 6.8 kN |
| Calculation factor (Y0) | 0,88 |
| (Oil) Lubrication Speed | 6 200 r/min |
| (Grease) Lubrication Speed | 4 600 r/min |
| Rating life coefficient, A2 | 1.4 |
| Basic dynamic load rating (C) | 45,5 kN |
| Basic static load rating (C0) | 56 kN |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic outer ring frequency, BPF0 | 8.83 Hz |
| Characteristic inner ring frequency, BPFI | 11.17 Hz |
| Characteristic rolling element frequency, BSF | 8.16 Hz |
UCTH208-24J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH208-24J-300
SDI: B-1/4-28UNF
SD: 1 1/2
ZK311-32 Tapered bore (with adapter) inch - ZK series
DVIS: A-R1/8
CNSORDERNO: Heavy-duty(3)
SDI: ZK311-32
SD: 2.00000000
