M5-31P1Z Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | M5-31P1Z |
| Bearing number: | 4T-13889/13830 |
| Size (mm): | 38.1x63.5x12.7 |
| Bore Diameter (mm): | 38,1 |
| Outer Diameter (mm): | 63,5 |
| Width (mm): | 12,7 |
| d: | 38,1 mm |
| D: | 63,5 mm |
| T: | 12,7 mm |
Product Details
| Bearing number | 4T-13889/13830 |
| Size (mm) | 38.1x63.5x12.7 |
| Bore Diameter (mm) | 38,1 |
| Outer Diameter (mm) | 63,5 |
| Width (mm) | 12,7 |
| d | 38,1 mm |
| D | 63,5 mm |
| T | 12,7 mm |
| B | 11,908 mm |
| C | 9,525 mm |
| ra1 max. | 0,8 mm |
| a | 0,8 mm |
| Da | 59 mm |
| db | 42,5 mm |
| ra max. | 1,5 mm |
| da | 45 mm |
| Db | 60 mm |
| Weight | 0,147 Kg |
| Basic dynamic load rating (C) | 25,9 kN |
| Basic static load rating (C0) | 33,5 kN |
| (Grease) Lubrication Speed | 5 500 r/min |
| (Oil) Lubrication Speed | 7 300 r/min |
| Calculation factor (e) | 0,35 |
| Calculation factor (Y0) | 0,95 |
| d1 | 52.5 mm |
| e | 0.35 |
| Y2 | 1.73 |
| Y0 | 0.95 |
| Mass | 0.15 kg |
| Dynamic load, C | 25.9 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 33.5 kN |
| Fatigue limit load, Cu | 4.1 kN |
| Nlim (oil) | 7,300 rpm |
| Nlim (grease) | 5,500 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 | 9.98 Hz |
| Characteristic outer ring frequency, BPF0 | 10.84 Hz |
| Characteristic inner ring frequency, BPFI | 13.16 Hz |
| ra max | 1.5 mm |
| r1a max | 0.8 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.146 |
| Product Group | B04334 |
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