12-20 0311/1-32202 IMO Slewing Ring Bearings
| Brand Name: | IMO |
| Model Number: | 12-20 0311/1-32202 |
| Bearing number: | 4T-33110 |
| Size (mm): | 50x85x26 |
| Bore Diameter (mm): | 50 |
| Outer Diameter (mm): | 85 |
| Width (mm): | 26 |
| d: | 50 mm |
| D: | 85 mm |
| T: | 26 mm |
Product Details
| Bearing number | 4T-33110 |
| Size (mm) | 50x85x26 |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 85 |
| Width (mm) | 26 |
| d | 50 mm |
| D | 85 mm |
| T | 26 mm |
| B | 26 mm |
| C | 20 mm |
| ra1 max. | 1,5 mm |
| a | 20,5 mm |
| r min. | 1,5 mm |
| r1 min. | 1,5 mm |
| da min. | 58,5 mm |
| Da min | 74 mm |
| Da max. | 76,5 mm |
| db max. | 56 mm |
| Db min. | 82 mm |
| ra max. | 1,5 mm |
| Sa | 4 mm |
| Sb | 6 mm |
| Weight | 0,58 Kg |
| Basic dynamic load rating (C) | 86,5 kN |
| Basic static load rating (C0) | 121 kN |
| (Grease) Lubrication Speed | 4 200 r/min |
| (Oil) Lubrication Speed | 5 600 r/min |
| Calculation factor (e) | 0,41 |
| Calculation factor (Y0) | 0,8 |
| d1 | 68 mm |
| rs min | 1.5 mm |
| r1s min | 1.5 mm |
| e | 0.41 |
| Y2 | 1.46 |
| Y0 | 0.8 |
| Mass | 0.58 kg |
| ISO 355 reference | T3CE050 |
| Dynamic load, C | 86.5 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 121 kN |
| Fatigue limit load, Cu | 14.8 kN |
| Nlim (oil) | 5,600 rpm |
| Nlim (grease) | 4,200 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 7.8 Hz |
| Characteristic outer ring frequency, BPF0 | 9.66 Hz |
| Characteristic inner ring frequency, BPFI | 12.34 Hz |
| da max | 56 mm |
| db min | 58.5 mm |
| Da max | 76.5 mm |
| Db min | 82 mm |
| Ca min | 4 mm |
| Cb min | 6 mm |
| ra max | 1.5 mm |
| r1a max | 1.5 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B04334 |
