HM252344NA/HM252311D Tapered Roller Bearing 254.000x422.275x173.038mm
| Model Number |
CSK17PP |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
HM252344NA/HM252311D Tapered Roller Bearing 254.000x422.275x173.038mm Size Chart (mm/inches) |
|---|
| Bearing number | 4T-HM807049/HM807010 |
| Size (mm) | 53.975x104.775x36.512 |
| Bore Diameter (mm) | 53,975 |
| Outer Diameter (mm) | 104,775 |
| Width (mm) | 36,512 |
| d | 53,975 mm |
| D | 104,775 mm |
| T | 36,512 mm |
| B | 36,512 mm |
| C | 28,575 mm |
| ra1 max. | 3,3 mm |
| a | 7,4 mm |
| Da | 89 mm |
| db | 63 mm |
| ra max. | 3,5 mm |
| da | 73 mm |
| Db | 100 mm |
| Weight | 1,41 Kg |
| Basic dynamic load rating (C) | 138 kN |
| Basic static load rating (C0) | 189 kN |
| (Grease) Lubrication Speed | 3 600 r/min |
| (Oil) Lubrication Speed | 4 800 r/min |
| Calculation factor (e) | 0,49 |
| Calculation factor (Y0) | 0,68 |
| d1 | 81.5 mm |
| e | 0.49 |
| Y2 | 1.23 |
| Y0 | 0.68 |
| Mass | 1.41 kg |
| Dynamic load, C | 138 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 189 kN |
| Fatigue limit load, Cu | 23 kN |
| Nlim (oil) | 4,800 rpm |
| Nlim (grease) | 3,600 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 | 6.81 Hz |
| Characteristic outer ring frequency, BPF0 | 7.77 Hz |
| Characteristic inner ring frequency, BPFI | 10.23 Hz |
| ra max | 3.5 mm |
| r1a max | 3.3 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.426 |
| Product Group | B04334 |