SKF LS 3047 Roller Bearings
| Bearing number: | 4T-LM503349A/LM503310 |
| Size (mm): | 45.987x74.976x18 |
| Bore Diameter (mm): | 45,987 |
| Outer Diameter (mm): | 74,976 |
| Width (mm): | 18 |
| d: | 45,987 mm |
| D: | 74,976 mm |
| T: | 18 mm |
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Product Details
| Bearing number | 4T-LM503349A/LM503310 |
| Size (mm) | 45.987x74.976x18 |
| Bore Diameter (mm) | 45,987 |
| Outer Diameter (mm) | 74,976 |
| Width (mm) | 18 |
| d | 45,987 mm |
| D | 74,976 mm |
| T | 18 mm |
| B | 18 mm |
| C | 14 mm |
| ra1 max. | 1,5 mm |
| a | 1,9 mm |
| Da | 67 mm |
| db | 51 mm |
| da | 57 mm |
| Db | 71 mm |
| Weight | 0,296 Kg |
| Basic dynamic load rating (C) | 51 kN |
| Basic static load rating (C0) | 71 kN |
| (Grease) Lubrication Speed | 4 700 r/min |
| (Oil) Lubrication Speed | 6 300 r/min |
| Calculation factor (e) | 0,4 |
| Calculation factor (Y0) | 0,82 |
| rs min | 3.5 mm |
| r1s min | 1.5 mm |
| e | 0.4 |
| Y2 | 1.49 |
| Y0 | 0.82 |
| Mass | 0.29 kg |
| Dynamic load, C | 51 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 71 kN |
| Nlim (oil) | 6,300 rpm |
| Nlim (grease) | 4,700 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.45 Hz |
| Characteristic rolling element frequency, BSF | 9.07 Hz |
| Characteristic outer ring frequency, BPF0 | 11.19 Hz |
| Characteristic inner ring frequency, BPFI | 13.81 Hz |
| ra max | 3.5 mm |
| r1a max | 1.5 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
