Bearing ESFD208M100 SNR
How do you find 25.4x56.896x19.368 the Bearing ESFD208M100 SNR specification? Manufacturers Online Free Boyal Industrial Pte ltd. check！
| Bearing number: | 4T-1780/1729 |
| Size (mm): | 25.4x56.896x19.368 |
| Bore Diameter (mm): | 25,4 |
| Outer Diameter (mm): | 56,896 |
| Width (mm): | 19,368 |
| d: | 25,4 mm |
| D: | 56,896 mm |
| T: | 19,368 mm |
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Product Details
| Bearing number | 4T-1780/1729 |
| Size (mm) | 25.4x56.896x19.368 |
| Bore Diameter (mm) | 25,4 |
| Outer Diameter (mm) | 56,896 |
| Width (mm) | 19,368 |
| d | 25,4 mm |
| D | 56,896 mm |
| T | 19,368 mm |
| B | 19,837 mm |
| C | 15,875 mm |
| ra1 max. | 1,3 mm |
| a | 6,5 mm |
| Da | 49 mm |
| db | 30 mm |
| ra max. | 0,8 mm |
| da | 30,5 mm |
| Db | 51 mm |
| Weight | 0,238 Kg |
| Basic dynamic load rating (C) | 42,5 kN |
| Basic static load rating (C0) | 46,5 kN |
| (Grease) Lubrication Speed | 7 200 r/min |
| (Oil) Lubrication Speed | 9 600 r/min |
| Calculation factor (e) | 0,31 |
| Calculation factor (Y0) | 1,07 |
| d1 | 39 mm |
| e | 0.31 |
| Y2 | 1.95 |
| Y0 | 1.07 |
| Mass | 0.24 kg |
| Dynamic load, C | 42.5 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 46.5 kN |
| Fatigue limit load, Cu | 5.7 kN |
| Nlim (oil) | 9,600 rpm |
| Nlim (grease) | 7,200 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.3 Hz |
| Characteristic outer ring frequency, BPF0 | 6.16 Hz |
| Characteristic inner ring frequency, BPFI | 8.84 Hz |
| ra max | 0.8 mm |
| r1a max | 1.3 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.216 |
| Product Group | B04334 |
