LR 5306 KDDU Track Rollers 30x80x30.2mm
Welcome Pioneer Machinery Source 21.986x45.974x15.494 Size (mm) to the LR 5306 KDDU Track Rollers 30x80x30.2mm online 21.986x45.974x15.494 seller.
| Bearing number: | 4T-LM12749/LM12711 |
| Size (mm): | 21.986x45.974x15.494 |
| Bore Diameter (mm): | 21,986 |
| Outer Diameter (mm): | 45,974 |
| Width (mm): | 15,494 |
| d: | 21,986 mm |
| D: | 45,974 mm |
| T: | 15,494 mm |
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Product Details
| Bearing number | 4T-LM12749/LM12711 |
| Size (mm) | 21.986x45.974x15.494 |
| Bore Diameter (mm) | 21,986 |
| Outer Diameter (mm) | 45,974 |
| Width (mm) | 15,494 |
| d | 21,986 mm |
| D | 45,974 mm |
| T | 15,494 mm |
| B | 16,637 mm |
| C | 12,065 mm |
| ra1 max. | 1,3 mm |
| a | 5,4 mm |
| Da | 40 mm |
| db | 26 mm |
| ra max. | 1,3 mm |
| da | 27,5 mm |
| Db | 42,5 mm |
| Weight | 0,123 Kg |
| Basic dynamic load rating (C) | 29,6 kN |
| Basic static load rating (C0) | 34 kN |
| (Grease) Lubrication Speed | 8 400 r/min |
| (Oil) Lubrication Speed | 11 000 r/min |
| Calculation factor (e) | 0,31 |
| Calculation factor (Y0) | 1,08 |
| d1 | 34 mm |
| e | 0.31 |
| Y2 | 1.96 |
| Y0 | 1.08 |
| Mass | 0.12 kg |
| Dynamic load, C | 29.6 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 34 kN |
| Fatigue limit load, Cu | 4.15 kN |
| Nlim (oil) | 11,000 rpm |
| Nlim (grease) | 8,400 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 6.18 Hz |
| Characteristic outer ring frequency, BPF0 | 7.18 Hz |
| Characteristic inner ring frequency, BPFI | 9.82 Hz |
| ra max | 1.3 mm |
| r1a max | 1.3 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B04336 |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |
