tapered roller dimensions bearings 4T-687/672 NTN
Various TAPERED ROLLER BEARINGS types and sizes 50x90x28 50x90x28 Size (mm) to accommodate your tapered roller dimensions bearings 4T-687/672 NTN requirements. Kevin Global Machinery Parts Company
| Bearing number: | 4T-JM205149/JM205110 |
| Size (mm): | 50x90x28 |
| Bore Diameter (mm): | 50 |
| Outer Diameter (mm): | 90 |
| Width (mm): | 28 |
| d: | 50 mm |
| D: | 90 mm |
| T: | 28 mm |
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Product Details
| Bearing number | 4T-JM205149/JM205110 |
| Size (mm) | 50x90x28 |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 28 |
| d | 50 mm |
| D | 90 mm |
| T | 28 mm |
| B | 28 mm |
| C | 23 mm |
| ra1 max. | 2,5 mm |
| a | 7,4 mm |
| Da | 80 mm |
| db | 57 mm |
| ra max. | 3 mm |
| da | 62 mm |
| Db | 85 mm |
| Weight | 0,752 Kg |
| Basic dynamic load rating (C) | 106 kN |
| Basic static load rating (C0) | 141 kN |
| (Grease) Lubrication Speed | 4 100 r/min |
| (Oil) Lubrication Speed | 5 400 r/min |
| Calculation factor (e) | 0,33 |
| Calculation factor (Y0) | 1 |
| d1 | 69 mm |
| e | 0.33 |
| Y2 | 1.82 |
| Y0 | 1 |
| Mass | 0.75 kg |
| Dynamic load, C | 106 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 141 kN |
| Fatigue limit load, Cu | 17.2 kN |
| Nlim (oil) | 5,400 rpm |
| Nlim (grease) | 4,100 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 6.72 Hz |
| Characteristic outer ring frequency, BPF0 | 8.15 Hz |
| Characteristic inner ring frequency, BPFI | 10.85 Hz |
| ra max | 3 mm |
| r1a max | 2.5 mm |
Company Profile
| Worktime |
9.00-18.00 |
| Phone |
65-63204785 |
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